"A glow in the dark" - Add lights and more physics effects

With the latest update many new lighting effects have been added to the game.
All stations now have lights so that they can be easily seen in the dark. The raw material tanks also have lights so that they can be found more effectively.

Besides the light effects, new physics effects have also been added. The tanks and raritanium are now pulled behind the ship after collecting and are no longer collected invisibly.

For the next game update a new ship type is planned and much more.