Bug fixes and new clouds you can hide in

New:

- Dynamically generated random clouds that you can hide behind during the game.

Fixes:

- Fixed control issue with player 1 not being able to stall

- Fixed scaling of the win screen so text always stays on the screen

- Fixed issue of player 1 firing from the button press to start the game

- Fixed issue where player 1 would be on 'auto fire' at start of the game