Recipe Tweaks and Quest updates to support new Occultism

[MuteTiefling]

• Nautilus Shells may now be crafted with Nature's Aura and Ars Nouveau
• Gypsum added to stoneworks
• Some occultism rituals have had their sacrifices substituted to be more accessible
• Nature's Aura can now summon Armadillos and Rabbits can be summoned with easier ingredients
• Document where Armadillo Scutes come from in EMI
• Occultism quests have been updated to match its new progression. Some recipes have also been modified from default to remove grind. Pentacles are also largely custom.