Hi, congrats for the application. If I can, I would like to request/suggest a kind of index implementation in the folders.
For example using a `_Sidebar.md` file as we use on github wiki pages
https://docs.github.com/en/communities/documenting-your-project-with-wikis/creat...
Or maybe another method, I have a lot of documentation generated on Cherrytree and markdown files(for git wiki repositories) And I think that Deepdwn could have something similar to organize the books.
Thank you for your time.