/-Alfawise-U30Pro-hack-and-mod-by-BsCmOD-mesh-bed-leveling

Marlin 1.1.9 with mods from BsCmOD and mesh bed levelling set on and working (tested on Alfawise U30 pro)

Marlin 1.1.9 modified by Longer 3D for LK4 PRO and Alfawise U20 and U30 PRO
modified by BsCmOD to add features into the touch sreen menu settings and 
modified by me to set mesh bed leveling on.
Tested and working.