WonderfulEnchantments 0.7.0

• Enlightenment now also increases possible enchantment levels at enchanting table
• new enchantment: Gotta Mine Fast
• new enchantment: Leech
• changed Smelter rarity level (from rare to uncommon)
• reduced Smelter max enchantibility level
• changed Vitality rarity level (from rare to uncommon)
• fixed bug where game could crash when using Smelter enchantment
• fixed bug when Immortality sometimes does not work
• fixed crash when at least two entities have Phoenix Dive and one of them dies
• fixed missing Fishing Fanatic enchantment name at 6 level
• new functions in WonderfulEnchantmentHelper
• general code changes & refactorization