Create an IODA file of aircft/aircar bufr

[nicholasesposito]

Issue #650 will require input in the form of an IODA file generated from the aircraft bufr dump file.

Tasks:

• [x] Figure out all the variables needed, probably from the yaml
• [ ] Write the converter file.
• [ ] Update 2/8 to add that the aircraft vertical velocity is being added to this
• [ ] Run and compare outputs to the original yaml outputs

[nicholasesposito]

Update 2/8. The converter is going along well. I'm almost done. Some complications:

• Some of the derivations of quality marks are somewhat complicated, especially for NC004011
• Certain NC types require different computations of physical variables and also identifications, so that's taking a little bit to put in.

However, I was able to:

• Determine how to sort the data by it's ID and then date, making...
• the addition of a sequence number variable much easier
• make aircraftFlightLevel work pretty easily. This is the variable that I had to add to the cpp code a few years ago.