Automatically detect and flag MCreator mods

[thomasglasser]

Some people prefer no MCreator mods, but there are no current checks against them or ways to tell which mods are. It would be better if this tag were added automatically so there was no question. It could be implemented as part of virus checking using these checks: https://github.com/MCTeamPotato/MCretector/blob/23e983e770cf0df6dd15fc8441f7b1d7e63819c1/src/main/java/com/teampotato/mcretector/mixin/MixinPlugin.java#L50