Nested/Recursive includes

Problem or Desire

For our new docs at work, we want to convert LaTeX to Markdown. The problem is that it has quite a lot of nested documents with \include, which Docsify can only go one level deep.

Proposal

Docsify should resolve the included markdown files recursively. With protection against looping embeds.

Additional Context

There is no need to make it a setting to preserve backwards compatibility. First time