Resource switcher shows by default all resources. There might be cases when we want switchable BreadcrumbBar, but only for a subset of resources.

Use case:
foreman_openscap has 'Compliance host' page, where information about policies is displayed, but not all hosts are configured with a policy. The page is not relevant for hosts without policy and ResourceSwitcher should not suggest these hosts. I would like to limit what hosts ResourceSwitcher shows by a search query.