[Doc]: Tutorial how to write custom wrapper functions

[timhoffm]

Documentation Link

No response

Problem

We explicitly encourage the pattern to write custom helper functions for special plots. We also have some examples like https://matplotlib.org/stable/gallery/lines_bars_and_markers/horizontal_barchart_distribution.html. But we don't have a general description how to best design such functions.

Suggested improvement

Add a tutorial/explantion to our docs. Something similar to the section "Write your own wrapper function" at https://github.com/timhoffm/using-matplotlib/blob/main/05_Libraries_using_Matplotlib.ipynb

[jklymak]

Note that we do have https://matplotlib.org/stable/users/explain/quick_start.html#making-a-helper-functions. Perhaps not in the best of spots.

[tacaswell]

I would also add https://github.com/tacaswell/2021-03_APS/tree/main/code/harmonic_oscilator as a source of material.