Make the "[course name]::Creator" group on course folders non-removable by teaching staff
Every semester, we get several tickets from panicked teaching staff who accidentally removed the course Creator group from the course folder and who have lost access to sessions contained within. Often, they were trying to restrict access to students but accidentally removed the Creator group instead of the Viewer group. There is no confirmation message or warning when they remove a group. It's kind of amazing (in a bad way) that a teaching staff member can remove the very group that gives them access to the sessions in the folder to begin with. I can't think of a reason why the Creator group would ever need to be removed from the course folder. This request is to make it so the Creator group appears greyed out and non-removable to everyone except for sitewide administrators.