NetworkSetFactsModule for HPE OneView (#28730)

* Add NetworkSetFactsModule for retrieving HPE OneView Network Sets

- Allow querying for Network Set resources in HPE OneView
- Adds unit tests to new module
- Updates oneview_module_loader copyright header to short GPL3 version

* Adding possibility to pass in credentials as parameters

* Removed required false and changed format of filter_by_name declaration

* Updated examples in docs to reflect new way to pass in credentials

- All examples of the oneview_network_set_facts updated to use
credential parameters
- All required=False from oneview base module removed
- Shared docs updated to bring attention to API version being used

lib/ansible/utils/module_docs_fragments/oneview.py

@@ -27,10 +27,9 @@ options:
           The configuration file is optional and when used should be present in the host running the ansible commands.
           If the file path is not provided, the configuration will be loaded from environment variables.
           For links to example configuration files or how to use the environment variables verify the notes section.
-      required: false
 
 requirements:
-  - "python >= 2.7.9"
+  - python >= 2.7.9
 
 notes:
     - "A sample configuration file for the config parameter can be found at:
@@ -39,6 +38,9 @@ notes:
        U(https://github.com/HewlettPackard/oneview-ansible#environment-variables)"
     - "Additional Playbooks for the HPE OneView Ansible modules can be found at:
        U(https://github.com/HewlettPackard/oneview-ansible/tree/master/examples)"
+    - "The OneView API version used will directly affect returned and expected fields in resources.
+       Information on setting the desired API version and can be found at:
+       U(https://github.com/HewlettPackard/oneview-ansible#setting-your-oneview-version)"
     '''
 
     VALIDATEETAG = '''
@@ -57,9 +59,8 @@ options:
         description:
         - List of params to delimit, filter and sort the list of resources.
         - "params allowed:
-            C(start): The first item to return, using 0-based indexing.
-            C(count): The number of resources to return.
-            C(filter): A general filter/query string to narrow the list of items returned.
-            C(sort): The sort order of the returned data set."
-        required: false
+            - C(start): The first item to return, using 0-based indexing.
+            - C(count): The number of resources to return.
+            - C(filter): A general filter/query string to narrow the list of items returned.
+            - C(sort): The sort order of the returned data set."
 '''