Json schemas

Empty JSON objects containing all possible fields for API responses

• achievement
• achievement-category
• achievement-criteria
• azerite-essence
• azerite-power
• creature
• creature-families
• creature-type
• item
• mount
• pet
• pet-ability
• playable-class
• playable-race
• playable-specialization
• pvp-talent
• quest
• spell
• talent
• title