increase SCM_COMMAND_IDLE_TIMEOUT (default 60, 1 minute), to 300 seconds / 5 minutes

Azure deploy fails with message Thread was being aborted.
This happens when the deploy commands take too long to execute. You can resolve this by setting the
SCM_COMMAND_IDLE_TIMEOUT app setting to 900 (900 seconds, 15 minutes) for your app in the Azure portal.
Thanks https://github.com/kemmis/Panda and https://github.com/projectkudu/kudu/issues/2089#issuecomment-262499421

azuredeploy.json

@@ -318,7 +318,11 @@
           }, {
             "name": "WEBSITE_NODE_DEFAULT_VERSION",
             "value": "8.11.1"
+          }, {
+            "name": "SCM_COMMAND_IDLE_TIMEOUT",
+            "value": "300"
           }
+
         ]
       }
     },