Anycubic i3 Mega Bontech Filament Sensor

This is a small update to this filament sensor holder. https://www.thingiverse.com/thing:2964978

If you are using the Bontech Extruder this aligns the filament sensor to be right under the feed in area to prevent bending of your filament.

Gives you the fixed mount and keeps sensor from falling off magnet.