LPS-44657 Adding BaseSearcher
LPS-44657 SF
LPS-44657 Adapting BookmarksSearcher to generalized searching of models
LPS-44657 Adapting DLSearcher to generalized searching of models
LPS-44657 Adapting JournalSearcher to generalized searching of models
LPS-44657 SF
LPS-44657 Apply to other searchers
LPS-44657 SF