Julia/X-Plane scenery organizer

More work on my Julia X-Plane scenery organizer. Created a SQLite ICAO airport database [54,000+ records] from a csv file I found on github. The Julia SQLite handeling has changed since my last use, it now also requires dataframes! See 10/12/2018 where I talked about dataframes. Because X-Plane has no requirements on scenery file, file …