Quiet Lightweight Magnetic Print Head - Kossel - e3D V6

This print head is based on geometry from a magnetic print head by Thingiverse user Atziano - https://www.thingiverse.com/thing:2859992. The changes I have made are to the print head itself. See Atziano's post for instructions on making the rods and carriages.

The major additions are:
- Magnet wells anagled towards the linear rails
- Increased the depth of the magnet wells to allow a 5mm x 10mm disk magnet can be
stacked behind the countersunk magnet
- Combined a cage to secure the