review + link external resources

[baileyb0t]

@tarakc02 shared these today:

• https://www.vldb.org/pvldb/vol17/p4546-madden.pdf
• https://www.sh-reya.com

We should link them in the README with a sentence or two about what's in them

[ayyubibrahimi]

This one is great. Maybe we should create a separate library directory?

[baileyb0t]

Should the library contain a copy of an external doc or something like a notes.md file from our review with sources linked? I'm not sure of the etiquette although I always want to make resources super easy to access in perpetuity

[ayyubibrahimi]

Yes! Save wave