Creality Z endstop Filament runout sensor

Remix of Sausage-Gravy's Runout sensor using a crality Z enstop to allow for extrusion mounting, a lid to cover the pcb and an extension to the output ptfe port for better grab.

Steps:

Mount base to extrusion via 2x M5x10 bolts and m5 tnuts

Sandwich endstop between base and lid, use M3x10 bolts and M3 nuts to secure together

Note: Arm of the endstop may need to be bent out to find the sweet spot for the switch to engage