Add link to VSCode plugin to preview Python AST

[Azeem Bande-Ali]

I was surprised to find that no VSCode extension existed to do this so I created a new one: Python AST Preview. It creates a new tab with the JSON-ified AST of the active Python file.

Do you think it is worth adding a link to it in the "See Also" section with the links of other editors/tools?

[Thomas Kluyver]

Thanks, nice work! The see also section is quite 'curated', however, and I don't think this is different enough to the tools already there to add a link. I'm conscious of this since I removed another tool from the list recently which I felt wasn't distinctive enough, so I should be consistent.

A possible compromise would be to add a page about AST tools which could contain a more inclusive list.