Changes

• Ore icons have been swapped out for a more clearly displayed one
  
• The discard button in the crafting menu was precariously close to the other crafting buttons so got moved far away
  
• The main background is now a parallax moving background of space. See below
  

UI rework is going to take some time. I'm switching my focus back to gameplay once the playtesting closes, and the UI probably won't be focused on until release.