Fix hours

Made it so you didn't have to put in days even though by appointment
was checked.
More fixes

Made days/time render correctly throughout the website.
Bug fix and Drag n Drop!

Fixed bug where forms wouldn't clear when adding a folder/file.

Also implemented drag and drop to the question page.
Removed display students, made finding students much better.
Better Casing, bug fixes

Uppercase or title case a lot of things by default. Removed file that
wasn't used anymore, fixed some broken routes caused by removing
display_students.