Add iban type de champ

app/models/champs/iban_champ.rb

@@ -0,0 +1,19 @@
+# == Schema Information
+#
+# Table name: champs
+#
+#  id               :integer          not null, primary key
+#  private          :boolean          default(FALSE), not null
+#  row              :integer
+#  type             :string
+#  value            :string
+#  created_at       :datetime
+#  updated_at       :datetime
+#  dossier_id       :integer
+#  etablissement_id :integer
+#  parent_id        :bigint
+#  type_de_champ_id :integer
+#
+class Champs::IbanChamp < Champ
+  validates_with IbanValidator
+end