<!-- Make sure the title starts with "Feature - [insert short description of feature]" --> ## Description A new class should be added to the models: Courses. Courses should maintain a list of assignments associated with that course, and users that are associated with the course. A controller should be created that handles anything to do with courses. ## Priority - High This is important to make the tool more usable. ## Definition of done - When courses can be created - When assignments can be added to a course - When users can be added to a course <!-- Don't forget to assign the correct person and labels to this issue!-->