How can one keep a file and folder structure outside the vault, make parts of it accessible/usable inside the vault, and edit those files in Obsidian?

How can one keep a file and folder structure outside the vault, make parts of it accessible/usable inside the vault, and edit those files in Obsidian?

You can use this but it’s not recommended: Symbolic links and junctions - Obsidian Help.

Yes, thank you very much for the link. But not recommend ant the text there do not sound that good, so I will better leave that. So there really is no other way.