RAMPS-FD v2.2 Model

I built a RAMPS-FD for my Hypercube 300 (printer still under construction). To design a mounting bracket for it and the Arduino Due to be stacked underneath, a pair of models I can bring into OpenSCAD would be useful. I'm pretty sure there are models for the Arduino Due (or at least the Arduino Mega 2560), but there aren't any for the RAMPS-FD.

I updated the KiCad files a while back with all sorts of part information so I could get boards made and components ordered. I also made sure there