[blog] Add Modern Tree-sitter (part 1) post

[savetheclocktower]

This is the first part of a ?-part series (at least four at this point, and probably more) about rewriting our Tree-sitter implementation.

This isn't the most interesting post, but it serves as an introduction and FAQ, and it helps get some stuff out of the way so that the next few posts can focus on code.

[confused-Techie]

This looks fantastic! It was seriously an awesome read through.

As this is a blog post, we try to make sure to not do too much review of the content itself, and instead verify that the syntax and structure is correct, which in this case it totally is.

So absolutely lets go for it and get this one merged!

[savetheclocktower]

I don't have write access to this repo, so feel free to do it yourself.