Add version tracking for page nodes

app/models/api/Node.model.js

@@ -1,12 +1,12 @@
-const Model = require("flitter-orm/src/model/Model");
-const uuid = require('uuid/v4');
+const VersionedModel = require('../VersionedModel')
+const uuid = require('uuid/v4')
 
 /*
  * Node Model
  * -------------------------------------------------------------
  * Put some description here!
  */
-class Node extends Model {
+class Node extends VersionedModel {
 	static get services() {
 		return [...super.services, 'models']
 	}
@@ -14,6 +14,7 @@ class Node extends Model {
 	static get schema() {
 		// Return a flitter-orm schema here.
 		return {
+			...super.schema,
 			UUID: { type: String, default: () => uuid() },
 			Type: String,
 			Value: {