Fixed a couple spelling errors

- Made everything 16:9 friendly
- Added Walls to arena scene

got a few buttons going (character doesnt transfer over yet)

Fixed the different screen size issue (during play mode, looks silly
during scene view though)

Rebuilt the tree with more decisions, funky stuff was goin on

Added Decsions and actions based on emeny health and player health

YAHOOOO

Space for attack E for Block