FLSUN Cube X carriage restyling for dual extrusion extruder

This work is based on "FLSUN Cube X carriage restyling" (https://www.thingiverse.com/thing:2416730 by RafaelRS). Additional files need to be downloaded and printed, from RafaelRS's parts: 2x belt_mount.
For the motor mount: https://www.thingiverse.com/thing:2534362 (also by RafaelIRS)

I reworked it (I changed size of holes for better tolerances) and modified it for dual extrusion.

I have not yet tested the carrier, because I am missing some nec. parts . If you do, please leave a comment,