Operator descriptors related to quality

[hautecoeur]

The descriptor 222000 (Quality follows) is missing, also the 236000 and 237000 the bits array management.
Do you plan to implement this feature ?

[tazle]

I don't currently have any plans on developing the library further, since I'm not using it for any projects myself. I will accept any reasonable PRs, and some people from SMHI and FMI have shown interest in using (and presumably maintaining) the library.

If you have any example files with the missing descriptors, adding them as test cases would of course be a start.