Basicly the title. If I wanted to exclude all of iris and sodium GUI's from blur it would be great to use

 "net.coderbot.iris.gui.*",
 "me.jellysquid.mods.sodium.client.gui.*"

in the config instead of adding all the classes by hand

probably also helpful for modpacks when GUI's from certain mods don't play ball nicely with blur.

I added this feature back in Juli, just without the asterisks.