Receiving Frames
This follows the same IReader implementations as the other IReaders but is used on the client (receiving) side.
ssp_client_opencv is a good template Sensor Stream Client implementation because it can visualize incoming data streams to show that the transfer is taking place.
Sensor Stream Client creates a NetworkReader on the specified port from the command line.
Once the zmq message has been decoded and provided as a vector of FrameStructs by the NetworkReader, the client then can visualize the frame data using an opencv window.