Added `create_dashboard` action.

* Added `add_gadget` action. Allows the user to add a gadget to an
existing dashboard.

…Action

* Added `update_dashboard` action. It accepts parameters for the update,
fetches the dashboard by `id`, runs the `update` method on the
`dashboard` resource and returns it's `raw` result (`json` result from
the API)

* Added `update_gadget` action to allow a user to modify an existing
gadget on a dashboard.

…Action

* Added an action to delete dashboards by `id`. The `jira` library only
returns the raw `requests` response in this case. The return is a
dictionary containing the response status code and any text that was
included with the response. The action fails if any status code other
than 204 is produced.

* Added `remove_gadget` action to allow users to delete gadgets from
dashboards.

* The `get_gadgets` action just pulls the available list of gadgets from
the `jira` instance. This commit also includes a fix to the description
of the `remove_gadget` yaml.

This is more in keeping with the API.

…ets` Action

* The `get_dashboard_gadgets` action differs from the
`get_available_gadgets` action in that, it targets a specific dashboard
and returns only the gadgets present on that dashboard.

…tion

* Added the `copy_dashboard` action.
* Updated some descriptions in `update_dashboard` and `create_dashboard`
yaml files.

* Added `get_dashboard_item_property_keys`. This returns a list of
dashboard item property keys which are used to identify metadata stores
on a given dashboard item (gadget).

…perty` Action

* Added `get_dashboard_item_property` action. This gets a dashboard item
(gadget) property by key. Typically these hold user specified metadata,
or in the case of some gadgets the `config` key can be sent a payload to
configure an otherwise unconfigured gadget.

…perty` Action

* Allows the user to set the values of item properties on a given
dashboard item (gadget). An example of this would be a configuration for
a dashboard gadget that is configured with a `Filter Result` module.

…property`

* Added `delete_dashboard_item_property`. Allows the user to delete a
dashboard item property (like a config object on a filter module on a
gadget).

…erty`

* Added `update_dashboard_item_property` action. This differs from
`set_dashboard_item_property` in that, it updates the existing object
attributes, instead of simply replacing them. Good for updating specific
fields on gadget configuration items.

…_refresh`

* Added `update_dashboard_automatic_refresh` action. This let's the user
set how often the dashboard refreshes in minutes.

Added tests for all of the new actions. Included some new fixtures as
well for those tests. The report is as follows:

```
(st2) root@e74c68fe6ffa:/opt/stackstorm/packs.dev/jira#
st2-run-pack-tests -j -t -c -p /opt/stackstorm/packs.dev/jira
Running tests for pack: jira
Activating virtualenv in /tmp/st2-pack-tests-virtualenvs/jira...
::/opt/stackstorm/packs.dev/jira/sensors/:/opt/stackstorm/packs.dev/jira/actions/:/opt/stackstorm/packs.dev/jira/actions/lib/:/opt/stackstorm/packs.dev/jira/etc/
WARNING: You are using pip version 20.3.3; however, version 24.0 is
available.
You should consider upgrading via the
'/tmp/st2-pack-tests-virtualenvs/jira/bin/python -m pip install
--upgrade pip' command.
Running tests...
test_add_gadget (tests.test_action_add_gadget.AddGadgetTests) ... passed
test_copy_dashboard
(tests.test_action_copy_dashboard.CopyDashboardTests) ... passed
test_create_dashboard
(tests.test_action_create_dashboard.CreateDashboardTests) ... passed
test_delete_dashboard
(tests.test_action_delete_dashboard.DeleteDashboardTests) ... passed
test_delete_dashboard_item_property
(tests.test_action_delete_dashboard_item_property.DeleteDashboardItemPropertyTest)
... passed
test_get_available_gadgets
(tests.test_action_get_available_gadgets.GetAvailableGadgetsTests) ...
passed
test_get_dashboard_gadgets
(tests.test_action_get_dashboard_gadgets.GetDashboardGadgetsTest) ...
passed
test_get_dashboard_item_property
(tests.test_action_get_dashboard_item_property.GetDashboardItemPropertyTests)
... passed
test_get_dashboard_item_property_keys
(tests.test_action_get_dashboard_item_property_keys.GetDashboardItemPropertyKeysTests)
... passed
test_remove_gadget (tests.test_action_remove_gadget.RemoveGadgetTests)
... passed
test_run_with_invalid_action (tests.test_action_run.RunTestCase) ...
passed
test_run_with_jira_exception (tests.test_action_run.RunTestCase) ...
passed
test_run_without_exception (tests.test_action_run.RunTestCase) ...
passed
test_transition_name_to_id (tests.test_action_run.RunTestCase) ...
passed
test_get_dashboard_item_property
(tests.test_action_set_dashboard_item_property.SetDashboardItemPropertyTests)
... passed
test_update_dashboard
(tests.test_action_update_dashboard.UpdateDashboardTests) ... passed
test_update_dashboard_automatic_refresh
(tests.test_action_update_dashboard_automatic_refresh.UpdateJiraDashboardAutomaticRefreshActionDashboardTests)
... passed
test_set_dashboard_item_property
(tests.test_action_update_dashboard_property.UpdateDashboardItemPropertyTests)
... passed
test_update_gadget (tests.test_action_update_gadget.UpdateGadgetTests)
... passed
test_poll (tests.test_sensor_jira_sensor.JIRASensorTestCase) ... passed
test_poll
(tests.test_sensor_jira_sensor_for_apiv2.JIRASensorForAPIv2TestCase) ...
passed

TEST RESULT OUTPUT:

Name                                            Stmts   Miss  Cover
-------------------------------------------------------------------
actions/add_field_value.py                          8      8     0%
actions/add_gadget.py                               8      0   100%
actions/attach_file_to_issue.py                    10     10     0%
actions/attach_files_to_issue.py                   11     11     0%
actions/bulk_link_issue.py                         27     27     0%
actions/comment_issue.py                            8      8     0%
actions/copy_dashboard.py                           8      0   100%
actions/create_dashboard.py                         8      0   100%
actions/create_issue.py                            14     14     0%
actions/delete_dashboard.py                         8      0   100%
actions/delete_dashboard_item_property.py           8      0   100%
actions/get_available_gadgets.py                    6      0   100%
actions/get_dashboard_gadgets.py                    6      0   100%
actions/get_dashboard_item_property.py              6      0   100%
actions/get_dashboard_item_property_keys.py         6      0   100%
actions/get_issue.py                                8      8     0%
actions/get_issue_attachments.py                   11     11     0%
actions/get_issue_comments.py                      11     11     0%
actions/get_issue_links.py                          8      8     0%
actions/lib/__init__.py                             0      0   100%
actions/lib/base.py                                41     21    49%
actions/lib/formatters.py                          57     57     0%
actions/lib/utils.py                                4      0   100%
actions/link_issue.py                               6      6     0%
actions/remove_gadget.py                            9      0   100%
actions/run.py                                     21      3    86%
actions/search_issues.py                           10     10     0%
actions/set_dashboard_item_property.py              6      0   100%
actions/transition_issue.py                         6      6     0%
actions/update_dashboard.py                         9      0   100%
actions/update_dashboard_automatic_refresh.py       7      0   100%
actions/update_dashboard_item_property.py           7      0   100%
actions/update_field_value.py                       8      8     0%
actions/update_gadget.py                           10      0   100%
sensors/jira_sensor.py                             97     45    54%
sensors/jira_sensor_for_apiv2.py                   96     45    53%
-------------------------------------------------------------------
TOTAL                                             574    317    45%
[success] 16.58%
tests.test_action_run.RunTestCase.test_run_without_exception: 0.0253s
[success] 6.88%
tests.test_action_add_gadget.AddGadgetTests.test_add_gadget: 0.0105s
[success] 5.61%
tests.test_action_delete_dashboard_item_property.DeleteDashboardItemPropertyTest.test_delete_dashboard_item_property:
0.0086s
[success] 5.45%
tests.test_action_update_gadget.UpdateGadgetTests.test_update_gadget:
0.0083s
[success] 5.38%
tests.test_action_create_dashboard.CreateDashboardTests.test_create_dashboard:
0.0082s
[success] 5.22%
tests.test_action_get_available_gadgets.GetAvailableGadgetsTests.test_get_available_gadgets:
0.0080s
[success] 5.22%
tests.test_action_copy_dashboard.CopyDashboardTests.test_copy_dashboard:
0.0080s
[success] 5.09%
tests.test_action_update_dashboard_property.UpdateDashboardItemPropertyTests.test_set_dashboard_item_property:
0.0078s
[success] 5.06%
tests.test_action_delete_dashboard.DeleteDashboardTests.test_delete_dashboard:
0.0077s
[success] 4.80%
tests.test_action_set_dashboard_item_property.SetDashboardItemPropertyTests.test_get_dashboard_item_property:
0.0073s
[success] 4.76%
tests.test_action_get_dashboard_gadgets.GetDashboardGadgetsTest.test_get_dashboard_gadgets:
0.0073s
[success] 4.68%
tests.test_action_get_dashboard_item_property.GetDashboardItemPropertyTests.test_get_dashboard_item_property:
0.0071s
[success] 4.66%
tests.test_action_remove_gadget.RemoveGadgetTests.test_remove_gadget:
0.0071s
[success] 4.64%
tests.test_action_update_dashboard_automatic_refresh.UpdateJiraDashboardAutomaticRefreshActionDashboardTests.test_update_dashboard_automatic_refresh:
0.0071s
[success] 4.45%
tests.test_action_update_dashboard.UpdateDashboardTests.test_update_dashboard:
0.0068s
[success] 4.09%
tests.test_action_get_dashboard_item_property_keys.GetDashboardItemPropertyKeysTests.test_get_dashboard_item_property_keys:
0.0063s
[success] 2.27%
tests.test_action_run.RunTestCase.test_transition_name_to_id: 0.0035s
[success] 2.25%
tests.test_action_run.RunTestCase.test_run_with_jira_exception: 0.0034s
[success] 1.90%
tests.test_action_run.RunTestCase.test_run_with_invalid_action: 0.0029s
[success] 0.51%
tests.test_sensor_jira_sensor_for_apiv2.JIRASensorForAPIv2TestCase.test_poll:
0.0008s
[success] 0.50%
tests.test_sensor_jira_sensor.JIRASensorTestCase.test_poll: 0.0008s
-----------------------------------------------------------------------------
21 tests run in 0.159 seconds (21 tests passed)
```

All changes are covered at 100%.

* Updated `CHANGES.md`
* Updated `README.md`
* Bumped `pack` version.
* Committed missed addition to `test/lib/actions.py`

The changes necessary for these pack updates have been merged into the
`jira` package and that package has had a release to `pypi`.

Had to update some tests/class references/method calls to match the
final interface over in the `jira` lib.

* `Gadget` renamed to `DashboardGadget`.
* `gadgets` method renamed to `all_dashboard_gadgets`.
* Update
`%s/update_dashboard_automatic_refresh_seconds/update_dashboard/automatic_refresh_minutes`

The latest versions of the `jira` library require `python >= 3.8`. In
light of the fact that `StackStorm` is going to shed support for
`python3.6` (which is EOL
https://www.python.org/downloads/release/python-360/) this pack is
updating to stop testing `3.6` and bumping the pack to the next major
version to signal a potentially breaking change.

Cutting this down to the lowest common denominator in terms of working
tests for `StackStorm`. `3.11` is breaking on installing some dev
dependencies:

```
    ERROR: Command errored out with exit status 1:
command: /home/runner/virtualenv/bin/python
/home/runner/virtualenv/lib/python3.11/site-packages/pip/_vendor/pep517/_in_process.py
get_requires_for_build_wheel /tmp/tmp_5anenlq
cwd:
/tmp/pip-install-mj_5c6wi/pyyaml_3973c6602d81416aa8ada0b8d43f48a5
    Complete output (54 lines):
    running egg_info
    writing lib3/PyYAML.egg-info/PKG-INFO
writing dependency_links to
lib3/PyYAML.egg-info/dependency_links.txt
    writing top-level names to lib3/PyYAML.egg-info/top_level.txt
    Traceback (most recent call last):
File
"/home/runner/virtualenv/lib/python3.11/site-packages/pip/_vendor/pep517/_in_process.py",
line 280, in <module>
        main()
File
"/home/runner/virtualenv/lib/python3.11/site-packages/pip/_vendor/pep517/_in_process.py",
line 263, in main
        json_out['return_val'] = hook(**hook_input['kwargs'])
                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File
"/home/runner/virtualenv/lib/python3.11/site-packages/pip/_vendor/pep517/_in_process.py",
line 114, in get_requires_for_build_wheel
        return hook(config_settings)
               ^^^^^^^^^^^^^^^^^^^^^
File
"/tmp/pip-build-env-e17od6z2/overlay/lib/python3.11/site-packages/setuptools/build_meta.py",
line 325, in get_requires_for_build_wheel
return self._get_build_requires(config_settings,
requirements=['wheel'])
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File
"/tmp/pip-build-env-e17od6z2/overlay/lib/python3.11/site-packages/setuptools/build_meta.py",
line 295, in _get_build_requires
        self.run_setup()
File
"/tmp/pip-build-env-e17od6z2/overlay/lib/python3.11/site-packages/setuptools/build_meta.py",
line 311, in run_setup
        exec(code, locals())
      File "<string>", line 271, in <module>
File
"/tmp/pip-build-env-e17od6z2/overlay/lib/python3.11/site-packages/setuptools/__init__.py",
line 104, in setup
        return distutils.core.setup(**attrs)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File
"/tmp/pip-build-env-e17od6z2/overlay/lib/python3.11/site-packages/setuptools/_distutils/core.py",
line 185, in setup
        return run_commands(dist)
               ^^^^^^^^^^^^^^^^^^
File
"/tmp/pip-build-env-e17od6z2/overlay/lib/python3.11/site-packages/setuptools/_distutils/core.py",
line 201, in run_commands
        dist.run_commands()
File
"/tmp/pip-build-env-e17od6z2/overlay/lib/python3.11/site-packages/setuptools/_distutils/dist.py",
line 969, in run_commands
        self.run_command(cmd)
File
"/tmp/pip-build-env-e17od6z2/overlay/lib/python3.11/site-packages/setuptools/dist.py",
line 967, in run_command
        super().run_command(command)
File
"/tmp/pip-build-env-e17od6z2/overlay/lib/python3.11/site-packages/setuptools/_distutils/dist.py",
line 988, in run_command
        cmd_obj.run()
File
"/tmp/pip-build-env-e17od6z2/overlay/lib/python3.11/site-packages/setuptools/command/egg_info.py",
line 321, in run
        self.find_sources()
File
"/tmp/pip-build-env-e17od6z2/overlay/lib/python3.11/site-packages/setuptools/command/egg_info.py",
line 329, in find_sources
        mm.run()
File
"/tmp/pip-build-env-e17od6z2/overlay/lib/python3.11/site-packages/setuptools/command/egg_info.py",
line 550, in run
        self.add_defaults()
File
"/tmp/pip-build-env-e17od6z2/overlay/lib/python3.11/site-packages/setuptools/command/egg_info.py",
line 588, in add_defaults
        sdist.add_defaults(self)
File
"/tmp/pip-build-env-e17od6z2/overlay/lib/python3.11/site-packages/setuptools/command/sdist.py",
line 102, in add_defaults
        super().add_defaults()
File
"/tmp/pip-build-env-e17od6z2/overlay/lib/python3.11/site-packages/setuptools/_distutils/command/sdist.py",
line 251, in add_defaults
        self._add_defaults_ext()
File
"/tmp/pip-build-env-e17od6z2/overlay/lib/python3.11/site-packages/setuptools/_distutils/command/sdist.py",
line 336, in _add_defaults_ext
        self.filelist.extend(build_ext.get_source_files())
                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
      File "<string>", line 201, in get_source_files
File
"/tmp/pip-build-env-e17od6z2/overlay/lib/python3.11/site-packages/setuptools/_distutils/cmd.py",
line 107, in __getattr__
        raise AttributeError(attr)
    AttributeError: cython_sources
    ----------------------------------------
ERROR: Command errored out with exit status 1:
/home/runner/virtualenv/bin/python
/home/runner/virtualenv/lib/python3.11/site-packages/pip/_vendor/pep517/_in_process.py
get_requires_for_build_wheel /tmp/tmp_5anenlq Check the logs for full
command output.
WARNING: You are using pip version 20.3.3; however, version 24.0 is
available.
You should consider upgrading via the
'/home/runner/virtualenv/bin/python -m pip install --upgrade pip'
command.
```

…rt Paths

This PR updates the CHANGES.md to include the deprecation of `python
3.6`. Further, it updates the paths to the `utils` function
`remove_empty_attributes`. The test set up puts the

Turns out the `.gitignore` ignores the `lib/` dir. This applies to the
`lib` dir within the `actions` dir. Caused me to miss the fact that I
didn't actually commit the `utils.py` file.

I just realized the `release.yaml` GHA also uses the upstream
`pack-build_and_test` workflow. It would have failed when an attempt was
released because of our now deprecating `python 3.6`. Updating this to
mirror the `build_and_test.yaml` workflow.