Anet A8 Extruder Hinge

This is a remix of hadoko's Anet A8 Extruder Fan Modification V2
See thing for more details: https://www.thingiverse.com/thing:2290361

Alterations:
This part was completely remodeled but uses the same working principles as the original, notable design changes include: hinge is mounted on the inside of the fans; heat-sink does not hinge with the fan (I find that being able to see the loading of the filament through the hole in the heat-sink is more than enough of an aid); does not require an