Remove the word 'obs' from CMORizer scripts

[bouweandela]

Since the cmorizer scripts in esmvaltool/cmorizers/obs are the only cmorizer scripts and they are also used for e.g. reanalysis data, I would propose to:

• Move these scripts one level up, to esmvaltool/cmorizers
• Rename the command from cmorize_obs to cmorize
• Get rid of the obs suffix/infix in all other filenames

[valeriupredoi]

good call! But we have to be careful with the datafinder functionality in the utility script cmorize_obs.py/_assemble_datasets(raw_obs, obs_list) that currently assumes RAWOBS/TierX/DATASET input structure

[mattiarighi]

What about the mip_convert subdirectory. Does it still belong there?

But we have to be careful with the datafinder functionality in the utility script cmorize_obs.py/_assemble_datasets(raw_obs, obs_list) that currently assumes RAWOBS/TierX/DATASET input structure

But @bouweandela suggestion does not affect the input data structure, does it?

[bouweandela]

But @bouweandela suggestion does not affect the input data structure, does it?

Indeed the suggestion is about the names used in code/files containing code.

[bouweandela]

This will probably be superseded by #1657. Removed the v2.0.0 milestone because it seems unlikely that #1657 will be finished in time.

[remi-kazeroni]

This was done in #1657. CMORizer scripts now live in esmvaltool/cmorizers/data/formatters/datasets and are simply named dataset.py or dataset.ncl without using the word "obs". I think this issue can now be closed. Feel free to reopen if needed.