@Override
    public void register(Client client) throws RegistrationException, NotAuthorizedException {
        registry.registerClient(client, handlerWithEmptyResult());
    }
Implement {@link ClientResourceImpl} using Vert.x Web.

@author Marc Savy {@literal <msavy@redhat.com>}
gateway/platforms/vertx3/vertx3/src/main/java/io/apiman/gateway/platforms/vertx3/api/ClientResourceImpl.java