Eldritch University UI Update

I had planned to wait for more changes before uploading a build listed as "version 2", but while putting together a hotfix for Eldritch Academy I decided it might be worth pushing the changes that have been made to Eldritch University's UI. The new UI more closely resembles the UI from Eldritch Academy Version 3, hopefully improving the visual continuity between the two games.

Note: Due to the limited number of changes in this update, the "version 2" release build may be updated if further changes are made to the game, rather than immediately moving to version 3 for the next build.