Duet3D Filament Monitor Mount Nimble & SmartEffector - Now V2! Inc. Nut trap for Smart Effector

Update 29-10-17 V2 released.

Improvements:
-Now taller so you can get to the breach release easier.
-Modified side bracket to allow more space to get fingers in where breach is.
-Modified version of Lykle's Nimble mount for Smart Effector, which includes a nut trap for the large nut holding the hotend heatsink. This prevents the nut from unscrewing, as it was impossible to get a tool into the original version to tighten it. However when assembling you need to screw the heatsink in, remembe