Sunhokey Replacement X-Carriage with E3D Mount

This is a complete rework of the carriage assembly for the Sunhokey Prusa i3 2015 model. Might be usable on other Prusa clones too.

This is a mashup with Tech2C's E3D mount and 13DjjC13's x carriage along with my own modifications. I did all the modifications within 3dsmax. The main things here I did was made it so I could mount Tech2C's mount to 13DjjC13's carriage. Along with that, I made the following changes to Tech2C's excellent mount.

I added a bracket to support the cooling fan for