BUFR2IODA python API converters for marine monthly in situ BUFR

[ShastriPaturi]

This PR adds bufr2ioda python API converters for marine monthly in situ data based on the work done during the "End-to-End Code Sprint" by the atmosphere group.

partially resolves #711

[guillaumevernieres]

Thanks @ShastriPaturi !
1 - Your choice , but I thought @rmclaren said we could use yaml instead of jason.
2 - I'm not reviewing the code, but it looks like you're having "extra space" issues with your text editor.
3 - code norm's failing
Are these converters tested as part of the ci?

[ShastriPaturi]

Thanks @ShastriPaturi ! 1 - Your choice , but I thought @rmclaren said we could use yaml instead of jason. 2 - I'm not reviewing the code, but it looks like you're having "extra space" issues with your text editor. 3 - code norm's failing Are these converters tested as part of the ci?
1 - Your choice , but I thought @rmclaren said we could use yaml instead of jason
Following what was done in the [End-to-End] Code sprint
2 - I'm not reviewing the code, but it looks like you're having "extra space" issues with your text editor.
fixing
3 - code norm's failing
fixing
Are these converters tested as part of the ci?
Not that I know of

[nicholasesposito]

No major issues besides int32 vs int64 for sequenceNumber, though there are some things to consider/recommendations that I have.

[ShastriPaturi]

No major issues besides int32 vs int64 for sequenceNumber, though there are some things to consider/recommendations that I have.

I agree and addressed.

[nicholasesposito]

Thanks for making the changes. Looks good!

[ShastriPaturi]

Thanks for making the changes. Looks good!

Thanks a lot @nicholasesposito. Appreciate your quick response.