Added testExplorer and notebooks UI automated tests (#323)

* initial commit for notbooks pupeteer tests

* Added Auth

* added try catch block with screenshot for error

* Addressed PR comments

* renamed params

* renamed param

* fixed formatting error

* Updates mongo spec to remove waitFor on already awaited selector

* added logging statements

* format errors fixed

* added ci env variables

* increased delay for render

* removed logging

* added delay

* fix format error

* removed deletion

* reverted package.json change

Co-authored-by: zfoster <notzachfoster@gmail.com>

src/Explorer/Explorer.ts

@@ -1730,6 +1730,7 @@ export default class Explorer {
         case MessageTypes.SendNotification:
         case MessageTypes.ClearNotification:
         case MessageTypes.LoadingStatus:
+        case MessageTypes.InitTestExplorer:
           return true;
       }
     }