Update 0.2.1

- Added

• Resource deposits show amount remaining and hide when depleted
• Textures for rock and tree trunk
• New items, recipes, machines, and upgrades

- Changed

• CONSUMER heat bar hides when there are no boilers
• Upgrade costs to fit new items
• How and where some resources generate

- Performance

• Resource generation and loading is faster and smoother
  
• Optimized CONSUMER movement
• (kind of) fixed some performance issues with dirt particles

- Fixed

• Resources not generating properly in the tundra
• CONSUMER heat bar not updating after reloading
• Item limit change buttons not always registering shift and ctrl inputs
• Removing boilers would sometimes reset heat for remaining boilers
• and many more small fixes