UI Silently Ignores the "publish" error

When virtualization is published with a view that is incomplete or an error, the publish call fails. Maybe this only happens when there is single view.

UI submits the "publish" request, but does not immediately check the response from the server it has been successfully accepted or not. Thus in the case of an error, it ignores and user has no indication of what went wrong.

UI, when submits publish, should wait for a response and check it is not in error, if in error then show an alert with returned error for user to take action.