Win Condition Added

You win by reaching the goal:

The super simple version is now playable which means I have already finished something for the game jame even though I wan't do add a bit more fun and some extra types of challenges. Sound is the next step and fixing some minor bugs. Then I will add more in terms of tutorial/controls and flesh out the main menu a bit. 

Would be interesting to play around with the idea of having different body types which change the walking/jumping behaviour when they are dead. Maybe one is bouncy and the other isn't or something similar.