Objectives:
- Fix Postgres table bug for vehicles with zero records(Issue: #576)
- Add PKCE to OICD Auth(Issue: #568)
- Add fuel type dropdown(Issue: #534)
- Add functionality to upload files on paste(Issue: #570)
- Add Cleanup API method to clear out temp files and unlinked documents/thumbnails
- Add functionality to export extra fields in CSV
- Add Due Date and Odometer in API output for Reminders
- Add tooltip to show configured due date and odometer for reminders(Issue: #531)
- Added Extra Fields to API methods(Issue: #588)