bugfix: master screen not styleable

packages/server/src/utilities/appDirectoryTemplate/pages/main/page.json

@@ -4,6 +4,7 @@
 	"stylesheets": [],
 	"componentLibraries": ["@budibase/standard-components", "@budibase/materialdesign-components"],
 	"props" : {
+		"_id": "private-master-root",
 		"_component": "@budibase/standard-components/container",
 		"_children": [
       {
@@ -19,7 +20,6 @@
         "_children": []
       }
     ],
-		"_id": 0,
 		"type": "div",
 		"_styles": {
 			"active": {},

packages/server/src/utilities/appDirectoryTemplate/pages/unauthenticated/page.json

@@ -7,6 +7,7 @@
   "favicon": "./_shared/favicon.png",
   "stylesheets": [],
   "props": {
+    "_id": "public-master-root",
     "_component": "@budibase/standard-components/container",
     "_children": [
       {
@@ -30,7 +31,6 @@
         "logo": ""
       }
     ],
-    "_id": 1,
     "type": "div",
     "_styles": {
       "layout": {},