[Permissions] Disable teacher ability to change course format in course settings

Problem statement:

Teachers/Instructors can change the format (online, hybrid, face to face) of the course despite it being pre-loaded via SIS integration. This may affect reporting like Impact/Admin Analytics.

Proposed solution:

Have a top level permission to lock teachers/instructors from changing the course format. We want the course format to be viewable by instructor in the GUI so they know the format of the course in SIS.

User role(s):

admin,instructor