[Suggestion] Cglow —save-through-relog and —save-through-restart

[AliahX]

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Make it so that if things are glowing and you relog or restart, they still show up.

[Earthcomputer]

I think this issue falls under the more general category of issues regarding persistence with relogging in clientcommands. I think this sort of thing will be left until at least we start using the Quilt config API.