Many new artifacts and a new unique horror

game/modules/tome/class/Actor.lua

game/modules/tome/data/general/npcs/bone-giant.lua

game/modules/tome/data/general/npcs/ghoul.lua

game/modules/tome/data/general/npcs/horror.lua

game/modules/tome/data/general/npcs/major-demon.lua

game/modules/tome/data/general/npcs/troll.lua

game/modules/tome/data/general/objects/boss-artifacts.lua

game/modules/tome/data/general/objects/world-artifacts.lua

game/modules/tome/data/talents/misc/horrors.lua

game/modules/tome/data/talents/misc/inscriptions.lua

game/modules/tome/data/talents/misc/objects.lua

game/modules/tome/data/timed_effects/magical.lua