vending machines

Finished the growing room 

• Made it into not really a minigame but a little thing to do to increase the collection rate
  • The asteroids move along in space and will leave the laser range occasionally, so a new one needs to be targeted for the higher rate
    
• Made a bit of a puzzle to get out of the room
• Added some more data that is saved, which is trash mass due to that being a puzzle thing now, and asteroid positions
• Started on a new room which includes vending machines, but they are more like trading machines
  • You can trade your gears for different resources, or trade your resources for gears
  • Will probably include more at this spot or in different spots to account for new and other types of resources
• Made new UI thing to indicated the trade that's selected
• Made save on quit an option now. Mostly just to indicate why it could hang when closing, but also put the regular quit option still