AzureFaceRecognition::syncDetectFaceIds()-usage.swift

// Create Persons
for (avatarData, avatarImage) in zip(avatarDatas, avatarImages) {
    if let faceId = AzureFaceRecognition.shared.syncDetectFaceIds(imageData: avatarData).first {
        let person = Person()
        person.faceId = faceId
        person.avatar = avatarImage
        self.persons.append(person)
    }
}

// Create Photos
for (photoData, photoImage) in zip(photoDatas, photoImages) {
    let faceIds = AzureFaceRecognition.shared.syncDetectFaceIds(imageData: photoData)
    if !faceIds.isEmpty {
        let photo = Photo()
        photo.faceIds = faceIds
        photo.image = photoImage
        self.photos.append(photo)
    }
}