Category filters inside modpacks

[rob-katt]

It would be a great quality-of-life improvement to have a filter option within the content list that uses the same category system as the mod search feature. This would be incredibly helpful when tweaking modpacks and would also streamline collaboration with others by making it easier to organize and manage specific types of mods. For instance, swapping out client-side mods like replacing JEI with REI due to personal preference would become much more straightforward.

_{Yes chat gpt was used to help me write this, because of dyslexia}