[Suggestion] Search inside Documentation

[anydayeol]

Hi,

This is a gentle suggestion on your documentation -- Could you add search in the docs?
I find it hard to find out right page from your docs website, because it doesn't support search.
So every time I need to search, I use Google or just search in the code base (which is fine, but annoying).
I think Docusaurus has a few options to enable searching ref.

Thanks a lot!
Dayeol