Balancing/Additions

• Coal Vacuum enemies now drain a flat amount of coal instead %
  

Bugfixing

• Fixed Milestones, they now save correctly and unlocks are unlocked correcty (NOT there is a small visual bug where in the notice board it shows a lokced icon)
  
• Lots of backgoround fixes to make milestones more bug proof
  
• Fixed various milestones not progressing
  
• Fixed milestones that could not be progressed
  
• Milestones now correctly show progress
  
• Fixed bug where milestones would persist through save files
  
• Fixed issue where harden visuals would not apply on new modules
  
• Fixed UI counters getting stuck
  
• Fixed some EMP animation issues