python3 scraper.py # --> raw.pickle
python3 weighter.py # raw.pickle --> weighted.pickle
sh ./extract_streets.sh # xapi_export.osm --> streets.csv
python3 streetconverter.py # streets.csv --> streets.json
python3 merger.py # weighted.pickle, streets.json --> merged_output.json
python3 categorizer.py # merged_output.json --> merged_output.json
python3 csvgenerator.py > output.csv # merged_output.json --> output.csv
python3 addCrimesToOsm.py # output.csv, qigs_project/maplayer.osm --> qgis_project/maplayer_weighted_streets.osm