MMDVM Hotspot Case Raspberry Pi Zero W

A slight remix of bobtidey's design. (I love that its OpenSCAD!)

I changed the height to accommodate the MMDVM_HS with an integrated antenna or the SMA antenna and made it so that you could customize the case to your liking.

2019-04-30 Update
- Moved antenna hole to correct location for MMDVM_HS v1.6

2019-04-26 Update
- Lots of Code Cleanup. Removed Camera and GPIO References.
- Made it so that the top and bottom interlock with each other. That way when you put it together it lines up perfectly.
- Added an antenna hole if your MMDVM_HS does not have the integrated antenna.
- Added multiple vent hole styles: [DMR-UTAH Logo](https://www.dmr-utah.net), Horizontal Vent Holes, Vertical Vent Holes. You can customize the number of Vertical Vent Holes too.