I3 Rework / Wilson X-Carriage for T2.5 belt (with SW source)

This version of the I3 Rework / Wilson X-Carriage should be functionally identical to mrice's Wilson one but for T2.5 belt (his is for GT2).

On the aesthetics, I kinda went a bit nuts and chamfered various edges to give the final object smooth edges.

Thanks for looking and hope this helps someone out.