Update resource list

Author: Autogenerator Pipeline

generator/resources.json

@@ -7294,7 +7294,8 @@
     "2021-03-08"
   ],
   "microsoft.insights/workbooktemplates": [
-    "2019-10-17-preview"
+    "2019-10-17-preview",
+    "2020-11-20"
   ],
   "microsoft.visualstudio/account": [
     "2014-04-01-preview"