Saving and restoring baby stepping

StaticData/SliceSettings/Layouts.txt

@@ -87,6 +87,7 @@ Advanced
       Layer Height
         layer_height
         first_layer_height
+        baby_step_z_offset
       Outer Surface - Perimeters
         perimeters
         avoid_crossing_perimeters

StaticData/SliceSettings/Properties.json

@@ -446,6 +446,20 @@
 		"ResetAtEndOfPrint": false,
 		"DefaultValue": "0x0,0x0,0x0,0x0"
 	},
+	{
+		"QuickMenuSettings": [ ],
+		"SetSettingsOnChange": [ ],
+		"SlicerConfigName": "baby_step_z_offset",
+		"PresentationName": "Baby Step Offset",
+		"HelpText": "The z offset to apply to improve the first layer adhesion.",
+		"DataEditType": "DOUBLE",
+		"ExtraSettings": "mm",
+		"ShowAsOverride": true,
+		"ShowIfSet": null,
+		"ResetAtEndOfPrint": false,
+		"DefaultValue": "0",
+		"RebuildGCodeOnChange": false
+	},
 	{
 		"QuickMenuSettings": [ ],
 		"SetSettingsOnChange": [ ],

StaticData/Translations/Master.txt

@@ -5830,3 +5830,9 @@ Translated:Oops! Payment has been declined.
 English:Distance or Loops
 Translated:Distance or Loops
 
+English:The z offset to apply to improve the first layer adhesion.
+Translated:The z offset to apply to improve the first layer adhesion.
+
+English:Baby Step Offset
+Translated:Baby Step Offset
+