side bar finished!
Merge pull request #1 from COMP2404/origin/sidebar

side bar finished!
BEAUTIFUL
BEAUTIFUL
Merge pull request #2 from COMP2404/askSubmit

Ask submit
save
Merge branch 'master' of https://github.com/COMP2404/RepoYourCar into finishMenu
all done!
Merge pull request #3 from COMP2404/finishMenu

Finish menu
added application
updated a few data members, NEED TO FIX IMPLEMENTATION OF RELATED COURSES...CURRENTLY SEG FAULT IF UNCOMMENT CoNTROL CLASS CODE FOR PUSHING TO RELATED COURSE QUEUE. THIS IS BECAUSE OF BAD ASSIGNMENT TO WINDOWAPP APPLICATION POINTER
added push to related course (commented out in control)