Remove Main Menu Music

Does what the title implies. As stated in comments in the mod.json, it's so big because it has to replace all 6 minutes of the menu music, any less makes loud annoying static play after the sound finishes.

I created this because I was annoyed that I couldn't remove the main menu music in my main menu mod, so here's this. Mostly, this is literally just meant for that and maybe if other people want to include it as a dependency in their main menu mods, or if you really don't want the main menu music, lol

I would've just included this in the main menu mod, but adding any audio at all caused me to hard crash on Northstar, so band aid fix :D