New notebook

[FloraSauerbronn]

New documentation reffering to plotting.py.

[ocefpaf]

@FloraSauerbronn please let me know when this one is ready for review. Don't worry about the CIs failures for now, focus on the doc text and examples only.

[FloraSauerbronn]

@ocefpaf is ready. I've already shown it to Calumn a couple of weeks ago to see if the text fit the documentation. Yesterday, I just corrected the example of the new axis in the CTD plot.

[ocefpaf]

pre-commit.ci autofix

[FloraSauerbronn]

@ocefpaf
Actually something went wrong. The notebook that was merged was not the one that I've recently updated.

[ocefpaf]

@ocefpaf Actually something went wrong. The notebook that was merged was not the one that I've recently updated.

It has some edits but it is based on your work. The text was too heavy on descriptions and did not made use of the dataframe methods (the whole reason we added pandas_flavor) vs imported functions.