ENH: example for galaxy demographics

[Lucia-Fonseca]

Description

This PR adds an example to reproduce Figure 3 in de la Bella et al. 2021. Include sonification feature from Strauss. Merging this PR closes #514 . Inputs:

• Quenching model
• Weigel et al. 2016 data.

References

• de la Bella et al. 2021, Quenching and Galaxy Demographics, arXiv 2112.11110.
• Trayford J., 2021, james-trayford/strauss: v0.1.0 Pre-release, doi:10.5281/zenodo.5776280, https://doi.org/10.5281/ zenodo.5776280

  Checklist

• [x] Follow the Contributor Guidelines
• [ ] Write unit tests
• [x] Write documentation strings
• [x] Assign someone from your working team to review this pull request
• [x] Assign someone from the infrastructure team to review this pull request

[Lucia-Fonseca]

@rrjbca to play the audio files, I'll use this import IPython IPython.display.Audio("skypy_active.wav")

Does that mean we need to make IPython a dependency in SkyPy only to run the example?

[rrjbca]

@rrjbca to play the audio files, I'll use this import IPython IPython.display.Audio("skypy_active.wav")

Does that mean we need to make IPython a dependency in SkyPy only to run the example?

Sorry I only just saw this. Yes you should just add ipython as an extra requirement for docs in setup.cfg. I tested this locally and it worked fine.

[Lucia-Fonseca]

test_smail fails and the checks don't pass

[rrjbca]

test_smail fails

Check the logs, it's a kstest failure, just re-run it

[Lucia-Fonseca]

The docs are not picking up the latest changes but it renders well on my local machine. This needs #516 to be merged before this is ready.