Rename MSC modules to MSO nomenclature (#50959)

* msc_tenant: improve docs

* Rename MSC modules to MSO

* Rename MSC-related objects to MSO nomenclature

* Add missing doc fragments

lib/ansible/utils/module_docs_fragments/mso.py

@@ -0,0 +1,68 @@
+# -*- coding: utf-8 -*-
+
+# Copyright: (c) 2018, Dag Wieers (@dagwieers) <dag@wieers.com>
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
+
+
+class ModuleDocFragment(object):
+    # Standard files documentation fragment
+    DOCUMENTATION = '''
+options:
+  host:
+    description:
+    - IP Address or hostname of the ACI Multi Site Orchestrator host.
+    type: str
+    required: yes
+    aliases: [ hostname ]
+  port:
+    description:
+    - Port number to be used for the REST connection.
+    - The default value depends on parameter `use_ssl`.
+    type: int
+  username:
+    description:
+    - The username to use for authentication.
+    type: str
+    default: admin
+  password:
+    description:
+    - The password to use for authentication.
+    - This option is mutual exclusive with C(private_key). If C(private_key) is provided too, it will be used instead.
+    type: str
+    required: yes
+  output_level:
+    description:
+    - Influence the output of this ACI module.
+    - C(normal) means the standard output, incl. C(current) dict
+    - C(info) adds informational output, incl. C(previous), C(proposed) and C(sent) dicts
+    - C(debug) adds debugging output, incl. C(filter_string), C(method), C(response), C(status) and C(url) information
+    type: str
+    choices: [ debug, info, normal ]
+    default: normal
+  timeout:
+    description:
+    - The socket level timeout in seconds.
+    type: int
+    default: 30
+  use_proxy:
+    description:
+      - If C(no), it will not use a proxy, even if one is defined in an environment variable on the target hosts.
+    type: bool
+    default: yes
+  use_ssl:
+    description:
+    - If C(no), an HTTP connection will be used instead of the default HTTPS connection.
+    type: bool
+    default: yes
+  validate_certs:
+    description:
+    - If C(no), SSL certificates will not be validated.
+    - This should only set to C(no) when used on personally controlled sites using self-signed certificates.
+    type: bool
+    default: yes
+requirements:
+- Multi Site Orchestrator v2.1 or newer
+notes:
+- Please read the :ref:`aci_guide` for more detailed information on how to manage your ACI infrastructure using Ansible.
+- This module was written to support ACI Multi Site Orchestrator v2.1 or newer. Some or all functionality may not work on earlier versions.
+'''