[To benchmark] Norfair Python lib for multiple object tracking

[tdurand]

Seems a very good lib if one day opendatacam wants to get rid of node-moving-things-tracker

https://github.com/tryolabs/norfair

[tdurand]

Blog post: https://tryolabs.com/blog/2022/09/20/announcing-norfair-2.0-open-source-real-time-multi-object-tracking-library