LP1849212: Course Reserves database and IDL

LP1849212: Course Reserves database and IDL

- Create MANAGE_RESERVES permission.
- Create IDL Object for Courses.
- Create table within asset schema for Courses, containing an id,
a name, a course number, a section number, and an owning library.
- Add IDL Class and asset table to map actor.usr and
asset.course_module_course, along with an optional
string value for the user's role in the course. If
desired, this can later be fleshed out into a separate
course role table.
- Create IDL Class & Table for Course Materials
- Create IDL Class & Table for Non-Cataloged Course Materials
- YAOUS introduced to allow opting into the Course Materials
module functionality.
- Change instances of non-cat-course_materials to non_cat_course_materials

Signed-off-by: Kyle Huckins <khuckins@catalyte.io>
Signed-off-by: Jane Sandberg <sandbej@linnbenton.edu>
Signed-off-by: Michele Morgan <mmorgan@noblenet.org>
Signed-off-by: Galen Charlton <gmc@equinoxinitiative.org>