Centered the launcher
Uppdated test for spaceship
Implemented more methods in HealthPickup
Implemented the final Visit in HealthPickup
Finished preliminari version of HealthPickup
Created a Interface for pickups
Added nessesary functionallity to IPickup
Small change in IPickup
Updated ICOllidable to work with IPickup
Uppdated HealthPickup to work with change in ICollidable
Uppdated Asteroid to work with change in ICollidable
Uppdated Spaceship to work with change in ICollidable
Made last updates in classes to work with change in ICollidable
Fixed issue in WeaponPickup
Fixed MergeConflict
Uppdated Missile to work with changes in ICollidable