Add role for htpasswd-from-dict (#398)

roles/identity-management/htpasswd-from-dict/README.md

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+htpasswd-from-dict
+==================
+
+Create a htpasswd file based on a dictionary list
+
+Requirements
+------------
+
+This module will require passlib to be installed
+
+Role Variables
+--------------
+
+| Name | Description | Default | Required |
+| ---- | ----------- | ------- | -------- |
+| htpasswd_output_path | Where to write the htpasswd file | /tmp/htpasswd | no |
+| htpasswd_users | List of usernames & passwords| [] | no |
+
+Example Playbook
+----------------
+
+Including an example of how to use your role
+```
+---
+- hosts: localhost
+  roles:
+    - identity-management/htpasswd-from-dict
+  vars:
+    htpasswd_output_path: /var/www/htpasswd
+    htpasswd_users:
+      - username: user1
+        password: password1
+      - username: user2
+        password: password2
+```
+
+License
+-------
+
+Apache License 2.0
+
+Author Information
+------------------
+
+Red Hat Community of Practice & staff of the Red Hat Open Innovation Labs.

roles/identity-management/htpasswd-from-dict/defaults/main.yml

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+---
+htpasswd_output_path: /tmp/htpasswd
+htpasswd_users: []
+
+# htpasswd_users:
+#   - username: user1
+#     password: password1
+#   - username: user2
+#     password: password2

roles/identity-management/htpasswd-from-dict/tasks/main.yml

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+---
+- name: Ensure {{ htpasswd_output_path | dirname }} exist
+  file:
+    path: "{{ htpasswd_output_path | dirname }}"
+    state: directory
+
+- name: Delete old htpasswd file (if it exist)
+  file:
+    path: "{{ htpasswd_output_path }}"
+    state: absent
+
+- name: Create htpasswd file
+  htpasswd:
+    path: "{{ htpasswd_output_path }}"
+    name: "{{ item.username }}"
+    password: "{{ item.password }}"
+  loop: "{{ htpasswd_users }}"

roles/identity-management/htpasswd-from-dict/tests/inventory

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+localhost
+

roles/identity-management/htpasswd-from-dict/tests/roles

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+../../../../roles

roles/identity-management/htpasswd-from-dict/tests/test.yml

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+---
+- hosts: localhost
+  remote_user: root
+  roles:
+    - identity-management/htpasswd-from-dict
+  vars:
+    htpasswd_users:
+      - username: user1
+        password: password1
+      - username: user2
+        password: password2
+    htpasswd_output_path: /tmp/ansible-test/htpasswd