updated scheduler functionality
Added require scheduler into application
added basic search sidebar
added drag and drop for cs2150
updated scheduler
basic info pops up on event click
Adds initial get route
Added post route and method for /scheduler/save
added slashes to scheduler/ui
added scheduler/delete
Added scheduler/coursenos
added basic remove functionality
updated small frontend bugs, optimized searching code, needs actual seeds.rb file to determine searching
finished backend searching for course sections and frontend ajax calls to server to load, correctly inserts course into calendar
Updates schema, seeds, and grade fetching to handle new schema
Updates scheduler to work with new schema

Still need to handle:
removal of courses
adding multiple courses to the list on the right side and removing them properly
Adds link to scheduler on navigation sidebar