Add the client side filtering of faces and licenceplates used in the original unity project to this project to increase GDPR compliance

[janerivi]

Also we would like to have some systemarchitecture documentation describing how this is implemented :)

[srvsingh1962]

Hi, @janerivi I am interested in this project just going through its source code. Saw this issue and having some doubt about them can you elaborate more about the client-side filtering of faces and licence plates needed and the issue?