3rd party auth removal cleanup

- Sequentiallize auth config removal migrations
- Remove references to third party auth
- update license files
- lint fix
- Remove unneeded docs
- Remove unreferenced file
- Remove social auth references from docs
- Remove rest of sso dir
- Remove references to third part auth in docs
- Removed screenshots of UI listing removed settings
- Remove AuthView references
- Remove unused imports
...

Co-Authored-By: jessicamack <21223244+jessicamack@users.noreply.github.com>

docs/docsite/rst/common/settings-menu.rst

@@ -5,9 +5,6 @@
    pair: settings menu; configure the controller
 
 
-To enter the Settings window for AWX, click **Settings** from the left navigation bar. This page allows you to modify your AWX configuration, such as settings associated with authentication, jobs, system, and user interface.
-
-.. image:: ../common/images/ug-settings-menu-screen.png
-	:alt: The main settings window for AWX.
+To enter the Settings window for AWX, click **Settings** from the left navigation bar. This page allows you to modify your AWX configuration, such as settings associated with jobs, system, and user interface.
 
 For more information on configuring these settings, refer to :ref:`ag_configure_awx` section of the |ata|.