add media to WowPet and pagination

db/migrate/20210429132126_update_wow_pet_model.rb

@@ -0,0 +1,6 @@
+class UpdateWowPetModel < ActiveRecord::Migration[6.1]
+  def change
+    add_column :wow_pets, :creature_display_id, :integer
+    add_column :wow_pets, :media_zoom_url, :string
+  end
+end