Printability Improvements

[mjonuschat]

Updated CAD with:

• integrated breakaway supports for Body A
• cross bridge holes for Body B
• integrated breakaway supports for Wire Cover

Filament Motion Sensor (Printability).step.zip

[SartorialGrunt0]

This definitely needs to make its way into master. Did you want to add the sequential bridging holes for the [a]_cover as well?

[EricZimmerman]

RoadRunner.zip