EDIT: since 0.17.46 it's finally a thing!
Small changes concerning balance, gameplay, or graphics.
This is not my suggestion. I've just remembered this discussion: https://mods.factorio.com/mod/deadlock-beltboxes-loaders/discussion/5c8d38993d0f26000d1c9bc7 Maybe you will be interested.
Done, thanks for the info.