v5.0.0

Changes

• Added Updates model and game_update table.
• Added infobox_attributes to WikiEntry class to easily extract any infobox attribute.
• Added missing premium attribute to Achievement model. Column was already saved.
• Added battleye_type class and column to World model and world table.
• Added library_race, runs_at, modifier_healing, and location to Creature model and creature table.
• Added slots class and column to Imbuement model and imbuement table.
• Added group_secondary, group_rune, premium, promotion, cooldown_group, and
  cooldown_group_secondary attributes and columns to Spell class and spell table.
• Added job_additionals to Npc model and npc table.
• Breaking change: Renamed classz column to group_spell in spell table.