Implement tracking algorithms

[antoniomtz]

• Implement a tracking algorithm to the full yolov5 pipeline
• We can reimplement the tracking algorithm on DLstreamer: https://github.com/dlstreamer/dlstreamer/blob/cd73cb144f834502e454359d61d283ad230f7bca/src/monolithic/gst/elements/gvatrack/tracker.cpp
• Or explore DEEP Sort algorithm: https://github.com/openvinotoolkit/openvino_notebooks/blob/0d22665f6c0f632323f3e32f438ac1b31a67e4b6/notebooks/407-person-tracking-webcam/407-person-tracking.ipynb https://arxiv.org/abs/1703.07402