JupyterBook gallery

[brian-rose]

Here's a nice gallery of JupyterBooks from across the community:
https://executablebooks.org/en/latest/gallery.html

Let's get Foundations listed there! (Though I would love to resolve #176 first!)

[brian-rose]

I went ahead and submitted a PR to add Foundations to that gallery: executablebooks/meta#666

[brian-rose]

It's visible now at https://executablebooks.org/en/latest/gallery.html

Do we like how this looks? We don't have a logo or simple graphic for Foundations, so I just used the white-on-black Pythia logo.

[clyne]

LGTM!

[brian-rose]

As discussed at today's IWG, I will submit a new PR to change the logo to the version that's blue-on-white (or actually on transparent) that includes the text "Project Pythia".

Logos are found on the Pythia shared google drive.