Proof-of-concept : make Carbon monoxide databases ready on start

[erwanp]

For HITRAN

• [x] run a notebook to pre-download a part of the database ? Note : can be done with nbconvert on postBuild. Ex :

  jupyter nbconvert --to notebook --execute compare_with_experiment.ipynb

Note : nbconvert wdoes not have an option --to none not to write an output file . https://github.com/jupyter/nbclient/issues/4 . The alternative is to use papermill

papermill {test_file_name.ipynb} /dev/null

For HITEMP :

• [x] unzip the .bz2 file already downloaded on the Docker (see postBuild )
• [x] run a first computation with HITEMP to generate the .h5 cache files on Build ?
• [x] set-up a radis config file on start (note : format may change in the long-term https://github.com/radis/radis/issues/167 ) so it's user-ready

And then

• [x] add a .ipynb example comparing HITRAN and HITEMP ?

[erwanp]

First try in 968970e3 . We used papermill for the moment.

[erwanp]

Working ! We'll just wait for Radis 0.9.27 https://github.com/radis/radis/pull/168 to be out to extend the HITRAN/HITEMP comparison to 6000 K (currently limited at 3000 K because of old TIPS version)