Add Tabbed Callouts for setup section index

[jt14den]

How could the content be improved?

In the installing python section https://librarycarpentry.org/lc-python-intro/#installing-python-using-anaconda, convert to a tabbed callout: https://carpentries.github.io/sandpaper-docs/component-guide.html#tabbed-callouts

Which part of the content does your suggestion apply to?

https://librarycarpentry.org/lc-python-intro/#installing-python-using-anaconda