Add env permissions for promotion
As a user I would like to lock-in CV promote permission to a specific environment.
Fixes #5654 - Permissions for env promotion/remove
This commit contains code to handle environment promotion and deletion.
To Promote/Remove you need
1) promote_or_remove_content_views from content views
2) promote_or_remove_content_views_to_environment from lifecycle environments.
Note: Remove of a content view is slightly different from "destroy".
Remove implies removal of content view versions which could entail
removal from environments.