all endpoints now using same behaviour

src/SearchEndpoint/AbstractSearchEndpoint.php

src/SearchEndpoint/AggregationsEndpoint.php

src/SearchEndpoint/BuilderContainerAwareTrait.php

src/SearchEndpoint/FilterEndpoint.php

src/SearchEndpoint/HighlightEndpoint.php

src/SearchEndpoint/PostFilterEndpoint.php

src/SearchEndpoint/QueryEndpoint.php

src/SearchEndpoint/SearchEndpointInterface.php

src/SearchEndpoint/SortEndpoint.php