Searching TreeView should expand according Hosts/Managers

I think hen searching for a Manager/Object the Hosts/Managers above should be expanded so that all components matching the search are visible.

Additionally we could think about adding the feature to specifically search for Hosts/Managers/Objects. This way lower-level components would be collapsed when searching for Hosts/Managers and would prevent clutter this way. Also Hosts/Managers would not be part of the search result if only a lower-level component matches but not the Host/Manager itself.