- Rework of Touchscreen serial protocol handling

- Disable Endstop Beep
- Bugfix when stopping sd print while heating leads to a endless printing loop
- Bump version to 1.0.6 for next release

Marlin/src/lcd/anycubic_touchscreen.h

@@ -115,7 +115,7 @@ private:
   void ReheatNozzle();
   void ParkAfterStop();
 
-  char SelectedDirectory[30];
+  char currentTouchscreenSelection[30];
   uint8_t SpecialMenu = false;
   uint8_t FilamentSensorEnabled = true;