Change log 3:

• Added a central block or trusters. Each thruster block takes 5 power. The thruster block must be powered for the thrusters to work.
• Each truster must be attached to a block.
• Chests now store 15 items
• Added a powered (by coal) generator. Each generator provides 10 energy while fueled. It has its own inventory for fuel.
• New ui for power
• Made the floor oxygenated if surrounded by walls. O2 won't deplete while on oxygenated floors. Still will need an air tank to fill 02.