[Freemoji] Subscribing to a server's emojis and allowing you to keep them after leaving

[hiddeninthesand]

Is your feature request related to a problem? Please describe.

No problem, but more undesirable behavior that Freemoji could resolve. Discord's official nitro system forces users to remain in any server they'd like to use the emoji's of, but Freemoji doesn't necessarily need to follow such restrictions.

Describe the solution you'd like

Much the same as I mentioned in #33, Freemoji could keep a local store of emojis that all of a server's emojis could be downloaded to, rather as actual images or saved as URLs in a JSON file.

Describe alternatives you've considered

Same as #33, favoriting and manually saving and recreating in a private server are the only other options, and they're both terrible.

Additional context

Mildly related to #33

[emir4169]

poor guy its never happening