Adjustable Z Endstop for MPSM

This is a work in progress and I haven't fully tested it yet, but wanted to put it up in case it may be of use to someone else. It's just an adjustable Z axis endstop for the Monoprice Select Mini v2 that clips onto the vertical rod so no additional modifications are needed, and the only additional parts used are an M3 screw (~25-30mm) and a spring from a pen cut down to around 13mm (skinny spring, not the larger ones like in a G2). It doesn't offer a ton of range, maybe +/- a few mm, but that s