Reworked energysystem to give a more clear overview of status of energy in the last 10 seconds and last 1 minute on average.

New sciencehub building sprite, old placeholder replaced:

Belts now properly connect into each other to form a path:
Items on belts are still jumping when they transfer, that may be fixed in a future update.
Visual changes:
Max brightness:
Colors are blended better, contact shadows, different bloom, more general color scheme and lighting:
Settings:

