Add headers, logger files and other scripts

[BaptisteVandecrux]

Hi Jason,
 
I got convinced that we should include your C level files in our GC-Net data processing.
 
Could you add all the relevant information to your Github repo:

• header of files in input folder
• header of files in output folder
• logger files that you use
• all side scripts and metadata used by your processing script
   
  I think a first easy step is to insert your processed C level files instead of Derek’s C level files.
  Then we can discuss whether we want to translate the fortran and IDL scripts.