Update demo.json

Author: Leonard Lesinski

demo.json

@@ -11,15 +11,20 @@
   },
   "nav": [
     {
-      "title": "Users",
-      "id": "users",
-      "url": "/panel/users.json",
-      "icon": "users",
+      "title": "User Management",
       "children": [
         {
-          "url": "/panel/users/banned.json",
-          "id": "banned",
-          "title": "Banned"
+          "title": "Users",
+          "id": "users",
+          "url": "/panel/users.json",
+          "icon": "users",
+          "children": [
+            {
+              "url": "/panel/users/banned.json",
+              "id": "banned",
+              "title": "Banned"
+            }
+          ]
         }
       ]
     }