upgrade for hypercube to e3d volcano, fan duct for 3 fan 3010, bltouch, bmg direct dual drive extruder

upgrade for hypercube to e3d volcano, fan duct for 3 fan 3010, bltouch, bmg direct dual drive extruder.

remixed from

https://www.thingiverse.com/thing:2784911

https://www.thingiverse.com/thing:2626538/files

https://www.thingiverse.com/thing:660393/files

https://www.thingiverse.com/thing:1752766/files