Use uuid in Map Matching response

Soon the Map Matching API will start returning a uuid field for all successful map match requests.

Once this field is returned for all profiles we should start using it in MapboxJava and remove the placeholder here https://github.com/mapbox/mapbox-java/blob/aa126fcad9e7dba2f5b7f74c5a46291463d9b85e/services-matching/src/main/java/com/mapbox/api/matching/v5/MatchingResponseFactory.java#L73

In the meantime, while we transition to including the uuid in all responses, we could consider adding optional parsing of the uuid field that falls back gracefully to the placeholder string. This could be useful for responses like NoMatch or NoRoute that don't return a uuid either.

/cc @Guardiola31337

Inizia in services-matching/src/main/java/com/mapbox/api/matching/v5/MatchingResponseFactory.java, nel segnaposto indicato nell’issue, e verifica come vengono analizzate le risposte di Map Matching. Confronta le risposte riuscite con le risposte NoMatch e NoRoute per determinare la gestione prevista di uuid. Il lavoro è completato quando la risposta utilizza l’uuid dell’API quando presente e mantiene un comportamento corretto quando è assente.