Legendary Monuments Sable Arceus Spawn Fix

Do you wanna play Legendary Monuments paired with Aeronautics? Do you also want Arceus to spawn? Well here is your fix! This datapack forces Arceus to spawn. He will spawn only once when you enter the Hall of Origins, as long as there is no other Arceus inside. Includes the 2% chance for it to be shiny, the only thing that won't trigger is the reawakening tablet charge, it's not really something I can fix, sorry. Theoretically multiplayer compatible, but not tested yet, let me know if you find any issues there. :3