Update cognitivemodels.json (#2247)

Add authoringRegion to cognitive models

Author: ryanisgrig

skills/src/csharp/experimental/hospitalityskill/cognitivemodels.json

@@ -7,6 +7,7 @@
           "name": "",
           "appId": "",
           "authoringKey": "",
+          "authoringRegion": "",
           "subscriptionKey": "",
           "version": "",
           "region": ""
@@ -16,12 +17,13 @@
           "name": "",
           "appId": "",
           "authoringKey": "",
+          "authoringRegion": "",
           "subscriptionKey": "",
           "version": "",
-          "region": ""
+          "region": ""        
         }
       ]
     }
   },
   "defaultLocale": "en-us"
-}
+}