[Feature] obsidian backup

[CelticBoozer]

Feature Description

Need to backup obsidian global and per-vault configs.

Why This Feature Is Necessary

Helps to use obsidian(my main mind map) on different devices.

Suggested Implementation

Here is 2 backups technically. Global with
~/.config/obsidian/
│── obsidian.json
│── global.json
│── community-plugins.json
│── themes.json

And per-vault to use in vaults.

Additional Notes

No response