LCD Panel Interactive Mesh Editing (#7045)

Original Mesh Bed Leveling replacement put at top of UBL Menu Options to
help facilitate the removal of the Original Mesh Bed Leveling.

Radar display (and control) of the UBL Interactive Mesh Editing.

Marlin/ubl_G29.cpp

@@ -45,6 +45,9 @@
     void lcd_mesh_edit_setup(float initial);
     float lcd_mesh_edit();
     void lcd_z_offset_edit_setup(float);
+    #ifdef DOGLCD
+      extern void _lcd_ubl_output_map_lcd();
+    #endif
     float lcd_z_offset_edit();
   #endif
 
@@ -53,6 +56,9 @@
   extern float probe_pt(const float &x, const float &y, bool, int);
   extern bool set_probe_deployed(bool);
   extern void set_bed_leveling_enabled(bool);
+  extern bool ubl_lcd_map_control;
+  typedef void (*screenFunc_t)();
+  extern void lcd_goto_screen(screenFunc_t screen, const uint32_t encoder = 0);
 
   #define SIZE_OF_LITTLE_RAISE 1
   #define BIG_RAISE_NOT_NEEDED 0
@@ -1191,7 +1197,7 @@
     #endif
 
     g29_map_type = parser.seen('T') && parser.has_value() ? parser.value_int() : 0;
-    if (!WITHIN(g29_map_type, 0, 1)) {
+    if (!WITHIN(g29_map_type, 0, 2)) {
       SERIAL_PROTOCOLLNPGM("Invalid map type.\n");
       return UBL_ERR;
     }
@@ -1535,8 +1541,8 @@
         while (ubl_lcd_clicked()) { // debounce and watch for abort
           idle();
           if (ELAPSED(millis(), nxt)) {
+            ubl_lcd_map_control = false;
             lcd_return_to_status();
-            //SERIAL_PROTOCOLLNPGM("\nFine Tuning of Mesh Stopped.");
             do_blocking_move_to_z(Z_CLEARANCE_BETWEEN_PROBES);
             LCD_MESSAGEPGM(MSG_EDITING_STOPPED);
 
@@ -1567,6 +1573,13 @@
 
       LCD_MESSAGEPGM(MSG_UBL_DONE_EDITING_MESH);
       SERIAL_ECHOLNPGM("Done Editing Mesh");
+
+      if (ubl_lcd_map_control) {
+        #ifdef DOGLCD
+        lcd_goto_screen(_lcd_ubl_output_map_lcd);
+        #endif
+      }
+      else lcd_return_to_status();
     }
   #endif