Enable azure cloud console in ADS (#8546)

* initial changes

* Enable cloud console

* Delete unnecessary code

* error handling

* error handling

* Deal with promises

* Fix externals

* Fix externals for ws

* Cleanup name of terminal

* Update yarn.lock

* Fix yarn.lock

* Fix externals

* Cleanup parts of the code

* Fix more issues

* Fix cloud terminal

* Go back to our client ID

* Fix message

* Respect preferred location

* Fix govt cloud

* Some more messaging

* Enable items on right click

* Some feedback

* Change to status message

extensions/azurecore/package.nls.json

@@ -10,6 +10,7 @@
 	"azure.resource.refresh.title": "Refresh",
 	"azure.resource.signin.title": "Azure: Sign In",
 	"azure.resource.selectsubscriptions.title": "Select Subscriptions",
+	"azure.resource.startterminal.title": "Start Cloud Shell",
 	"azure.resource.connectsqlserver.title": "Connect",
 	"azure.resource.connectsqldb.title": "Add to Servers",