Add BLTouch Support (can be enabled with #define KNUTWURST_BLTOUCH)

Marlin/Configuration_adv.h

@@ -35,6 +35,8 @@
 
 #define KNUTWURST_MEGAS_ADV
 #define KNUTWURST_TMC_ADV
+//#define KNUTWURST_BLTOUCH
+//#define KNUTWURST_DEBUG
 
 // @section temperature
 
@@ -1471,7 +1473,9 @@
  *
  * Warning: Does not respect endstops!
  */
-//#define BABYSTEPPING
+#if ENABLED(KNUTWURST_BLTOUCH)
+#define BABYSTEPPING
+#endif
 #if ENABLED(BABYSTEPPING)
   //#define INTEGRATED_BABYSTEPPING         // EXPERIMENTAL integration of babystepping into the Stepper ISR
   //#define BABYSTEP_WITHOUT_HOMING
@@ -1556,12 +1560,23 @@
  * probe points will follow. This prevents any change from causing
  * the probe to be unable to reach any points.
  */
+#if ENABLED(KNUTWURST_BLTOUCH)
+#if PROBE_SELECTED && !IS_KINEMATIC
+  #define MIN_PROBE_EDGE_LEFT 10
+  #define MIN_PROBE_EDGE_RIGHT 10
+  #define MIN_PROBE_EDGE_FRONT 10
+  #define MIN_PROBE_EDGE_BACK 10
+#endif
+#endif
+
+#if DISABLED(KNUTWURST_BLTOUCH)
 #if PROBE_SELECTED && !IS_KINEMATIC
   //#define MIN_PROBE_EDGE_LEFT MIN_PROBE_EDGE
   //#define MIN_PROBE_EDGE_RIGHT MIN_PROBE_EDGE
   //#define MIN_PROBE_EDGE_FRONT MIN_PROBE_EDGE
   //#define MIN_PROBE_EDGE_BACK MIN_PROBE_EDGE
 #endif
+#endif
 
 #if EITHER(MESH_BED_LEVELING, AUTO_BED_LEVELING_UBL)
   // Override the mesh area if the automatic (max) area is too large