Core Meltdown Simulation

Adds a custom-made meltdown audio track when you pull out the apparatus. This was made to work with the FacilityMeltdown mod, however I'm too amateur to figure out how to outright replace the track that the vanilla mod plays, so in order for this to work correctly you have to set the music volume in the FacilityMeltdown config to 0. This uses the BGN-PizzaTowerEscapeMusic mod as a base.