Document how to create a constructed inventory and update its inventory source #1216
Description
Is your feature request related to a problem? Please describe.
It's lack of examples how to create a constructed inventory and update its inventory source.
Describe the solution you'd like
The doc should include an example here:
redhat-cop/infra.controller_configuration#24 (comment)
Also, it needs to mention that constructed inventories do not have a Source defined in the AAP GUI, yet they are still available via the AAP REST API. These inventories are used to define Source variables for a Constructed inventory by referencing a Source with a predefined name prefixed by "Auto-created source for: " (note: the space after the colon is mandatory).