Edits to home screen and course view. Everything borked in this submit, Aarin's changes should fix it .
Merge branch 'master' of https://github.com/lockan/Group5Repo

Conflicts:
	GradeTracker/css/gradetracker.css
Merge branch 'master' of https://github.com/lockan/Group5Repo

Conflicts:
	GradeTracker/index.html