Stan and PyRenew model comparison doc

[damonbayer]

Doc can be rendered by executing poetry run quarto render notebooks/model_comp.qmd from within the pyrenew-covid-wastewater directory.

[AFg6K7h4fhy2]

Deferred my review to others for comparison section. The other changes (minor) look good.

[sbidari]

You need to run the wwinference.Rmd before the model comparison demo renders as the demo uses .csv files which are not tracked. I would add a note at the beginning of the model_comp.qmd to indicate this.

[damonbayer]

You need to run the wwinference.Rmd before the model comparison demo renders as the demo uses .csv files which are not tracked. I would add a note at the beginning of the model_comp.qmd to indicate this.

addressed in 3ec45c1

[sbidari]

Looks good to me!