Pupil Id Credential
fun PupilIdCredential(id: String, firstName: String, lastName: String, dateOfBirth: String, schoolName: String, schoolCity: String, schoolZip: String, schoolStreet: String, schoolId: String, pupilCity: String?, pupilZip: String?, cardId: String, validUntil: String, pictureHash: ByteArray, scaledPictureHash: ByteArray)