Initial upload.

Changelog carried over from demo map:

• Added a bonus challege available when replaying the level after collecting the gold star
  
• Added a terminal near B1
  
• Reaching the upper level enables a fan shortcut from the lower level
  
• The pool is now made of real water

• Improved perimeter security around A2 to make smuggling cubes out a little harder
  
• You can no longer jump over the wall in A4 when standing on a platform, on a recorder clone, on the fan
  
• You can no longer jump down into B1 from the bridge (no idea how I never caught this)
  
• Added a fence above the plasma barrier in B3 to make solving it a little harder
  
• While standing on the hexahedron in the upper area of B3, you can no longer jump over the fence or press the switch
  
• The hint near B4 now only asks for three hexahedrons instead of four
  
• Fixed gap in purple screen in B4
  
• Prevented some easy parkour skips near the end of B4