Voron Legacy Extended X Carriage

I made this so that I could upgrade to the Stealthburner on my Voron Legacy and retain the usage of my z endstop. With the stock x carriage the tool head runs into the y carriage before the nozzle can reach the z endstop.  I am using an m4 bowden extruder.  I wouldn't recommend this mod for those running direct drive extruders.