new Default Instance
fun newDefaultInstance(cryptoService: CryptoService = DefaultCryptoService(), verifierCryptoService: VerifierCryptoService = DefaultVerifierCryptoService(), subjectCredentialStore: SubjectCredentialStore = InMemorySubjectCredentialStore()): HolderAgent
fun newDefaultInstance(cryptoService: CryptoService = DefaultCryptoService(), subjectCredentialStore: SubjectCredentialStore = InMemorySubjectCredentialStore()): HolderAgent
Explicitly short argument list to use it from Swift