X509Credential Acquisition Configuration
data class X509CredentialAcquisitionConfiguration(var acmeUrl: String, var idpUrl: String, var ciphersuite: CipherSuite, var displayName: String, var clientId: ClientId, var handle: String, var domain: String, var team: String?, var validityPeriodSecs: ULong) : Disposable(source)
Configuration for an X509 credential acquisition flow.