New attacks

I reworked the game a little bit.  

- Only ranged attacks, the  close attack is gone
- Up to 3 attacks can be obtained
- Elements, that will have  advantage or disadvantage against enemies  (Future enemies)
- Element effects, like burn or paralize, for each element
- Upgradeable Attacks
- Controller support
- Some other small bugfixes
- Duck

In the future, I will add more levels and more attacks to collect and unlock