Voron Switchwire Bracket (Cartographer CNC Mount)

**the model remixed from voron switchwire x-axis carriage stl. I found that there is no similar switchwire bracket to mount the Cartographer3d CNC bracket purchased from Taobao, so i modify one to fit my switchwire. Bolt & nuts are same as the original voron BOM for switchwire bracket, but the rail mount bolt may need longer (m3x10 or 12?) to fit the CNC bracket together.