Add politicians question type

app/models/question.rb

@@ -4,6 +4,7 @@
 #
 #  id                :integer          not null, primary key
 #  answer_kind       :integer          not null
+#  data              :text
 #  public_asset_path :string
 #  question_kind     :integer          default("simple"), not null
 #  text              :text             not null
@@ -25,4 +26,6 @@ class Question < ApplicationRecord
 
   belongs_to :section
   has_one :answer
+
+  serialize :data, coder: JSON
 end