removed suggester, it will be completely rewritten

src/SearchEndpoint/SearchEndpointFactory.php

src/SearchEndpoint/SuggestEndpoint.php

src/Suggester/AbstractSuggester.php

src/Suggester/Completion.php

src/Suggester/Context.php

src/Suggester/Context/AbstractContext.php

src/Suggester/Context/CategoryContext.php

src/Suggester/Context/GeoContext.php

src/Suggester/Phrase.php

src/Suggester/Term.php