Improved Extruder, Hotend and Fan Mount for rp3d Pangu Wooden i3

This mount is designed for the rp3d Pangu Wooden i3, that have an X carriage with 2.5 inch (63.5mm) mounting hole spacing and radiused top and bottom.

I'll cut to the chase, the original mount for the Pangu i3 is flimsy, unstable, it doesn't have good places for support fan (or anything else) mounting, and it can not take the cheap all metal hotends from china.

This mount is not flimsy, it has a number of attachment points to add future things, it takes an all metal hotend, and the include