The Legend of Herobrine

+The player can now remove cursed or purified diamonds from an altar of herobrine by right-clicking
*Altar of Herobrine now has a sound for putting a cursed or purified diamond in the altar
*Lightning now only strikes an Altar of Herobrine when the status of Herobrine being summoned changes
*Items that can activate an Altar of Herobrine are now stored in the herobrine:activates_herobrine_altar item tag instead of being hardcoded
*Minor optimizations to activating an Altar of Herobrine
*Fake herobrine mages now despawn when the original is killed
*When a fake herobrine mage is killed it now does not play the death "animation"
*Optimized survivor
*Made the error message for when world save data can not be written to a file easier to understand