Support credentials

Using VSCode with sonarlint. Currently it’s possible to set a token to login, but no option to use username:password instead. It would be very helpful in case of the haprocy with active directory, which does handle token as an unknown user befor the request even reaches sonarqube instance.

The situation with JetBrains Rider is also unfortunate. You can use either token or username:password. But token doesn’t work (see above) and attempt to use username:password causes null pointer exception