[ ] When you click the add button for a course in a given quarter, say F24, in the modal that pops up, all of the personal schedules for that quarter are shown, and ONLY the personal schedules for that quarter are shown. (NOTE: This could be factored out into it's own issue an PR).
[ ] When you click the add button for a course in a given quarter, say F24, if there are no personal schedules for that quarter that already exist, the model says: "There are no personal schedules for F24" (or whatever the quarter is), and there is a button [Create Personal Schedule] that when you click it, navigates to the https://courses-qa.dokku-00.cs.ucsb.edu/personalschedules/create page. (NOTE: This could be factored out into its own issue and PR)
Factored from #1