NaturalONE search functionality in Natural Server View

In SPOD there is an excellent search functionality that works in all environments.

Almost the same functionality (plus a little more) is available in ONE, but this is restricted to ONLY the sources in the local workspace. It is however still highly necessary to be able to find sources by name/content/date etc, for all the sources that have not yet been added to the local workspace, i.e. in the server view.

The API are clearly available in the NDV-server, so it should not be too difficult to achieve.