Sothanaii

Results 3 issues of Sothanaii

- python2 to python3 - edit detect Car yolo -> yolo2 - train LPR cpu with GPU Future - yolo2 to yolo3 because yolo3 fasterthan yolo2 - maybe blocking to...

#### Description of Changes - edit find_nearest_neighbours if entities_subset =None

## Description of changes - change pass config to duckdb if use ibis duckdb as a backend