Game Of Drones - Difficulty Update

The game was almost impossible to play, so a lot of changes were made.

• The collider of the rings were removed, so you don't need to worry when you fly against them
• The controls and physics of the drone were changed massively
• An UI element was removed as it was not very helpful
• Camera control was removed because humans don't have more than ten fingers... it is actually easier that way
• The level order changed
• The goal is now actually explained at the start of the game

Additionally, a few post-processing effects were added for the graphics.