Data Interpretation:
[['time in milliseconds since task started', 'slider position (slider value scaled from -1 to 1)', 'car position', 'car velocity', 'event code'], [...],]
A list is created every time there is a change in the slider position, and is added to the list that becomes the final data output.
flutter build web --profile --dart-define=Dart2jsOptimization=O0
scp -i ~/.ssh/restserver_key.pem -r web $lnpirestuser:/var/www/html/driving
$ flutter run --trace-startup --profile