Time Machine

Players can AFK inside here to get gold. Time Machine can be upgraded by using gold. 
* A Time Machine that is not upgraded will gave you 0.20 gold every second. This will increase each time you upgrade the machine.
* If you disconnect or leave without claiming, the gold should save and will remain there until you claim it.
	The starting cost to upgrade is 1,000. This value doubles each time (exponentially!). 1000, 2000, 4000, 8000, 16000, 32000, 64000, 128000, 256000, 512000 etc...