The search inmemory driver to mock the search backend service.
| Name | Type | Description | 
|---|---|---|
| search | Observable<DaffSearchDriverResponse> | 
		Searches for entities according to the specified query. This method provides substantially more information than `incremental`. Its intended use is populating a page of search results. | 
| incremental | Observable<DaffSearchResultCollection> | 
		Rapidly searches for entities. This is intended to be called as the user types their search query. Less information is requested in comparison to `search`. |