scroll into view + perform + sleep (#127)

* bootstrap5

* update ci py version

* update tox python version

* update tox python version

* use , sperator in tox passenv

* use allowlist_externals

* add './' in allowlist_externals

* pin selenium version

* fix select2 test

* fix select2 test

* fix select2 multiple test

* fix select2 multiple test

* fix select2 X test

* fix selenium tests

* fix linting && use new python, pypy version

* fix flake8

* fix restructured text https://stackoverflow.com/a/39720161/1154966 does not work

* fix unofficial-deformdemo (it never worked)

* removed six; reactivated validation (do we still need it?)

* make isort happy

* update python version in docs, setup.py; added me to contributors

* list specific python versions; update ci python setup

* fix multi select test

* scroll into view

* scroll into view add sleep and perform; add firefox local

deformdemo/test.py

@@ -262,6 +262,12 @@ def setUpModule():
         browser = Chrome()
         return browser
 
+    elif driver_name == "selenium_local_firefox":
+        from selenium.webdriver import Firefox
+
+        browser = Firefox()
+        return browser
+
     elif driver_name == "selenium_container_chrome":
         from selenium_containers import start_chrome
 
@@ -3372,7 +3378,8 @@ def test_submit_complex_interaction(self):
             persons[0], 0, seq_height * 1.5
         ).perform()
 
-        action_chains_on_id("deformsubmit").click()
+        action_chains_on_id("deformsubmit").click().perform()
+        time.sleep(0.2)
 
         # sequences should be in reversed order
         inputs = findxpaths('//input[@name="name"]')