Stealthburner Umbilical Mount

Version 2 of the mount for my custom umbilical for the Voron Stealthburner with CW2. This one has not been tested, but it still faces one of the original issues, the hole is too small for the plug end on my Mellow Fly SB2040. This may work for someone though... I am working on version 3 Remixed from the original chain_anchor_2hole_SW.stl available on the Voron github repo.