Adjustable Filament Sensor mount for Anycubic Kossel

Update 10/3/2018: I printed another of these and found the dovetail was too tight, a problem I thought I had fixed when I uploaded this. I have updated the part that mounts to the 2020 (runout-v4-ACLP-3C1-2020.stl) to loosen things up (and tested it), so if you find it does not fit and already printed this, try printing that file only and it should work better.

This is a remix of the "Filament Runout Optical Sensor Generic Full Enclosure" by danzca6, which is modified to work with an Anycub