TO DO:
Implemented:
- Rendering of paddles and ball
- Basic collision detection
- Basic input handling
- Score tracking
- Basic AI
- ANN AI (Missing Optimizer)
- Matrix class and some auxillery functions

Features:
- Add ability to save ANN to file.
- Add optimizer for ANN.
- Add menus (Also add ability to render text).
- Remove delay between frames when 2 AI train against each other.
- Add ability to skip rendering for AI training.
- Display score
- Add ability to select activation function for ANN

Bugs and Improvements:
- Handle Paddle and Wall Collision smoother.
- Make ball/paddle interaction a bit easier.