Simple Cover for 360W PSU + Switch

I heavily tweaked Seadevil's awesome design to move the switch to the other side of the cover as I have my PSU vertically mounted in a specific direction. Overall this design uses less plastic, less space and provides more internal space for wiring.

Here are the main changes:
- Increased the front hole to be much wider and go across the whole cover to facilitate wiring and voltage adjustments.
- Removed the waves as it was unnecessarily complicating the print and have no structural issues.