D2048

Fully functional version with graphics! This might be the version that gets submitted to the game jam, depending on if I can get some of the visual improvements I want done:
- Make the dice visually roll (rotations)
- Make buttons visually respond to you clicking them
- Sliding Animation
- Prettier menu screens
- Fix the occasional graphical tearing glitches

But! At minimum, this version has all the gameplay I want.