public DBService()
{
ddb = new DynamoDBConnector();
}
public ValuesController(S3Connector s3connector, DynamoDBConnector dynamoDBConnector, RekognitionConnector rekognitionConnector)
{
_s3Connector = s3connector;
_dynamoDBConnector = dynamoDBConnector;
_rekognitionConnector = rekognitionConnector;
}