Adds Elephant Atrium from SS:TSE as heist track.
Requires SuperBLT and BeardLib.
Put in mod_overrides folder.
Original track: https://www.youtube.com/watch?v=WIzeGeRowEA&list=OLAK5uy_kAhdvJliKpb9yuu30xrP5N1xcPa1npph4&index=9

Made this because it fits The Diamond Heist (Dentist's one) well.