I had kept these around because several of these I'll want to use,
and the auto-import feature wasn't working, but I've since found a fix
for that (in 453111269e).
I'm also adding rich here to fix auto-imports from rich.
I created the workspace in order to be able to quickly search within
the textual library as easily as my own code, but now that I'm using
a virtual environment, I can search within all my dependencies easily,
and they're lower priority, being in a subfolder, which is what I want.
It was annoying when typing "README" and the top result being
"richreadme.md" from textual. So this is a much improved situation!