Allow to use modpacks along with LiquidBounce nextgen

[gabrielvicenteYT]

This is important for people who want to use certain Optimization Modpacks such as Simply Optimized

[1zun4]

And how are we supposed to do this?

[gabrielvicenteYT]

@1zun4 Maybe you could find a way to read .mrpack files? EDIT: .mrpack is the same as .zip, and you need to read the modrinth.index.json file inside of it, each mod has its own download file there

[SenkJu]

I think this might be outside of LiquidLauncher's scope.