Allow Tool Offset adjustments to have another digit of precision

Some of the items in the Tool Offset Adjustment menu (in particular, the Z Offset!!!) were only adjustable with .1mm accuracy.
This is not enough.    So the edit menu is switched to float52 to fix the issue.

Marlin/src/lcd/menu/menu_configuration.cpp

@@ -138,12 +138,12 @@ void menu_advanced_settings();
     START_MENU();
     BACK_ITEM(MSG_CONFIGURATION);
     #if ENABLED(DUAL_X_CARRIAGE)
-      EDIT_ITEM_FAST(float51, MSG_HOTEND_OFFSET_X, &hotend_offset[1].x, float(X2_HOME_POS - 25), float(X2_HOME_POS + 25), _recalc_offsets);
+      EDIT_ITEM_FAST(float52, MSG_HOTEND_OFFSET_X, &hotend_offset[1].x, float(X2_HOME_POS - 25), float(X2_HOME_POS + 25), _recalc_offsets);
     #else
-      EDIT_ITEM_FAST(float41sign, MSG_HOTEND_OFFSET_X, &hotend_offset[1].x, -99.0, 99.0, _recalc_offsets);
+      EDIT_ITEM_FAST(float52, MSG_HOTEND_OFFSET_X, &hotend_offset[1].x, -99.0, 99.0, _recalc_offsets);
     #endif
-    EDIT_ITEM_FAST(float41sign, MSG_HOTEND_OFFSET_Y, &hotend_offset[1].y, -99.0, 99.0, _recalc_offsets);
-    EDIT_ITEM_FAST(float41sign, MSG_HOTEND_OFFSET_Z, &hotend_offset[1].z, Z_PROBE_LOW_POINT, 10.0, _recalc_offsets);
+    EDIT_ITEM_FAST(float52,   MSG_HOTEND_OFFSET_Y, &hotend_offset[1].y, -99.0, 99.0, _recalc_offsets);
+    EDIT_ITEM_FAST(float52,   MSG_HOTEND_OFFSET_Z, &hotend_offset[1].z, Z_PROBE_LOW_POINT, 10.0, _recalc_offsets);
     #if ENABLED(EEPROM_SETTINGS)
       ACTION_ITEM(MSG_STORE_EEPROM, lcd_store_settings);
     #endif