Includes mmctl into the mono-repo (#23091)

* Includes mmctl into the mono-repo

* Update to use the new public module paths

* Adds docs check to the mmctl CI

* Fix public utils import path

* Tidy up modules

* Fix linter

* Update CI tasks to use the new file structure

* Update CI references

server/cmd/mmctl/docs/mmctl_permissions_role_assign.rst

@@ -0,0 +1,57 @@
+.. _mmctl_permissions_role_assign:
+
+mmctl permissions role assign
+-----------------------------
+
+Assign users to role (EE Only)
+
+Synopsis
+~~~~~~~~
+
+
+Assign users to a role by username (Only works in Enterprise Edition).
+
+::
+
+  mmctl permissions role assign <role_name> <username...> [flags]
+
+Examples
+~~~~~~~~
+
+::
+
+    # Assign users with usernames 'john.doe' and 'jane.doe' to the role named 'system_admin'.
+    permissions assign system_admin john.doe jane.doe
+
+    # Examples using other system roles
+    permissions assign system_manager john.doe jane.doe
+    permissions assign system_user_manager john.doe jane.doe
+    permissions assign system_read_only_admin john.doe jane.doe
+
+Options
+~~~~~~~
+
+::
+
+  -h, --help   help for assign
+
+Options inherited from parent commands
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+::
+
+      --config string                path to the configuration file (default "$XDG_CONFIG_HOME/mmctl/config")
+      --disable-pager                disables paged output
+      --insecure-sha1-intermediate   allows to use insecure TLS protocols, such as SHA-1
+      --insecure-tls-version         allows to use TLS versions 1.0 and 1.1
+      --json                         the output format will be in json format
+      --local                        allows communicating with the server through a unix socket
+      --quiet                        prevent mmctl to generate output for the commands
+      --strict                       will only run commands if the mmctl version matches the server one
+      --suppress-warnings            disables printing warning messages
+
+SEE ALSO
+~~~~~~~~
+
+* `mmctl permissions role <mmctl_permissions_role.rst>`_ 	 - Management of roles
+