Geeetech A10 (v3) 80mm fan board cover

The current selection of 80mm fan board covers, for the Geeetech A10, are not for the newest version 3 and therefore did not work for me.

I designed this to work with the version 3 A10 and also to provide clearance for TMC2208 stepper driver heat sinks and the Y axis wheels.

I printed everything on the A10.
**The cover was printed with the following settings in Cura**:
- 0.3mm layer height
- 1.8mm walls
- 1.8mm top and bottom
- supports at 75% from build plate
- First layer at 20m