Fixes the version setting. Adds start and end g-code

resources/definitions/flsun_qq.def.json

@@ -1,5 +1,5 @@
 {
-	"version": 1,
+	"version": 2,
 	"name": "FLSUN QQ",
 	"inherits": "fdmprinter",
 	"metadata": {
@@ -36,10 +36,10 @@
 			"default_value": "RepRap (Marlin/Sprinter)"
 		},
 		"machine_start_gcode": {
-			"default_value": ""
+			"default_value": "G28 ;Home\nG1 Z15.0 F6000 ;Move the platform down 15mm\n;Prime the extruder\nG92 E0\nG1 F200 E3\nG92 E0"
 		},
 		"machine_end_gcode": {
-			"default_value": ""
+			"default_value": "M104 S0\nM140 S0\n;Retract the filament\nG92 E1\nG1 E-1 F300\nG28 X0 Y0\nM84"
 		},
 		"machine_shape": {
 			"default_value": "elliptic"

resources/extruders/flsun_qq_extruder.def.json

@@ -1,6 +1,6 @@
 {
     "id": "flsun_qq_extruder",
-    "version": 1,
+    "version": 2,
     "name": "Extruder",
     "inherits": "fdmextruder",
     "metadata": {