Hacky implementation of putting Double Sidebar VC in a subview.
Managed Object Proxy
Added schedule object
support for schedule object in course selection VC
Minor redlines in enrolled courses table
Work around for saving schedule. Will wait for swift compiler to be fixed
Mostly working schedule selection. Must set the semester value for schedule in core data
Support for creating schedules
Now persist schedule data between sessions
Moved course color logic to schedule
Performance improvements