This reverts commit 236a5d27.

This reverts commit fa2f8a37.

Copied from website-old
Needs to be merged with the things Jen was doing

textbook
other similar courses

Website is now forked from the master teaching website I'm using in
all my courses, and up to date with the latest version of the
CSE340 website

https://gitlab.cs.washington.edu/cse340/website/-/merge_requests/49/diffs

with simplified text and removal of
most cse340 specific information