Filament switch mount and guide

This remix fixes a problem with the purchased switches for the mount. The purchased switches are poorly designed and made. I worked with standard microswitches (6 for $7 at Amazon). Importantly, it self guides the filament through the switch, even with flexible filaments (TPU & PVA) load easily.

Important changes:

1. Uses standard switches. You need to reform the lever to the template PDF print. Print it full scale. Lay your switch on the template and make 2 bends.

2. Adjusted h