Add external_id to champs

app/models/champ.rb

@@ -12,6 +12,7 @@
 #  updated_at       :datetime
 #  dossier_id       :integer
 #  etablissement_id :integer
+#  external_id      :string
 #  parent_id        :bigint
 #  type_de_champ_id :integer
 #

app/models/champs/address_champ.rb

@@ -12,6 +12,7 @@
 #  updated_at       :datetime
 #  dossier_id       :integer
 #  etablissement_id :integer
+#  external_id      :string
 #  parent_id        :bigint
 #  type_de_champ_id :integer
 #

app/models/champs/annuaire_education_champ.rb

@@ -12,6 +12,7 @@
 #  updated_at       :datetime
 #  dossier_id       :integer
 #  etablissement_id :integer
+#  external_id      :string
 #  parent_id        :bigint
 #  type_de_champ_id :integer
 #

app/models/champs/carte_champ.rb

@@ -12,6 +12,7 @@
 #  updated_at       :datetime
 #  dossier_id       :integer
 #  etablissement_id :integer
+#  external_id      :string
 #  parent_id        :bigint
 #  type_de_champ_id :integer
 #

app/models/champs/checkbox_champ.rb

@@ -12,6 +12,7 @@
 #  updated_at       :datetime
 #  dossier_id       :integer
 #  etablissement_id :integer
+#  external_id      :string
 #  parent_id        :bigint
 #  type_de_champ_id :integer
 #

app/models/champs/civilite_champ.rb

@@ -12,6 +12,7 @@
 #  updated_at       :datetime
 #  dossier_id       :integer
 #  etablissement_id :integer
+#  external_id      :string
 #  parent_id        :bigint
 #  type_de_champ_id :integer
 #

app/models/champs/commune_champ.rb

@@ -12,6 +12,7 @@
 #  updated_at       :datetime
 #  dossier_id       :integer
 #  etablissement_id :integer
+#  external_id      :string
 #  parent_id        :bigint
 #  type_de_champ_id :integer
 #

app/models/champs/date_champ.rb

@@ -12,6 +12,7 @@
 #  updated_at       :datetime
 #  dossier_id       :integer
 #  etablissement_id :integer
+#  external_id      :string
 #  parent_id        :bigint
 #  type_de_champ_id :integer
 #

app/models/champs/datetime_champ.rb

@@ -12,6 +12,7 @@
 #  updated_at       :datetime
 #  dossier_id       :integer
 #  etablissement_id :integer
+#  external_id      :string
 #  parent_id        :bigint
 #  type_de_champ_id :integer
 #

app/models/champs/decimal_number_champ.rb

@@ -12,6 +12,7 @@
 #  updated_at       :datetime
 #  dossier_id       :integer
 #  etablissement_id :integer
+#  external_id      :string
 #  parent_id        :bigint
 #  type_de_champ_id :integer
 #

app/models/champs/departement_champ.rb

@@ -12,6 +12,7 @@
 #  updated_at       :datetime
 #  dossier_id       :integer
 #  etablissement_id :integer
+#  external_id      :string
 #  parent_id        :bigint
 #  type_de_champ_id :integer
 #

app/models/champs/dossier_link_champ.rb

@@ -12,6 +12,7 @@
 #  updated_at       :datetime
 #  dossier_id       :integer
 #  etablissement_id :integer
+#  external_id      :string
 #  parent_id        :bigint
 #  type_de_champ_id :integer
 #

app/models/champs/drop_down_list_champ.rb

@@ -12,6 +12,7 @@
 #  updated_at       :datetime
 #  dossier_id       :integer
 #  etablissement_id :integer
+#  external_id      :string
 #  parent_id        :bigint
 #  type_de_champ_id :integer
 #

app/models/champs/email_champ.rb

@@ -12,6 +12,7 @@
 #  updated_at       :datetime
 #  dossier_id       :integer
 #  etablissement_id :integer
+#  external_id      :string
 #  parent_id        :bigint
 #  type_de_champ_id :integer
 #

app/models/champs/engagement_champ.rb

@@ -12,6 +12,7 @@
 #  updated_at       :datetime
 #  dossier_id       :integer
 #  etablissement_id :integer
+#  external_id      :string
 #  parent_id        :bigint
 #  type_de_champ_id :integer
 #

app/models/champs/explication_champ.rb

@@ -12,6 +12,7 @@
 #  updated_at       :datetime
 #  dossier_id       :integer
 #  etablissement_id :integer
+#  external_id      :string
 #  parent_id        :bigint
 #  type_de_champ_id :integer
 #

app/models/champs/header_section_champ.rb

@@ -12,6 +12,7 @@
 #  updated_at       :datetime
 #  dossier_id       :integer
 #  etablissement_id :integer
+#  external_id      :string
 #  parent_id        :bigint
 #  type_de_champ_id :integer
 #

app/models/champs/iban_champ.rb

@@ -12,6 +12,7 @@
 #  updated_at       :datetime
 #  dossier_id       :integer
 #  etablissement_id :integer
+#  external_id      :string
 #  parent_id        :bigint
 #  type_de_champ_id :integer
 #

app/models/champs/integer_number_champ.rb

@@ -12,6 +12,7 @@
 #  updated_at       :datetime
 #  dossier_id       :integer
 #  etablissement_id :integer
+#  external_id      :string
 #  parent_id        :bigint
 #  type_de_champ_id :integer
 #

app/models/champs/linked_drop_down_list_champ.rb

@@ -12,6 +12,7 @@
 #  updated_at       :datetime
 #  dossier_id       :integer
 #  etablissement_id :integer
+#  external_id      :string
 #  parent_id        :bigint
 #  type_de_champ_id :integer
 #

app/models/champs/multiple_drop_down_list_champ.rb

@@ -12,6 +12,7 @@
 #  updated_at       :datetime
 #  dossier_id       :integer
 #  etablissement_id :integer
+#  external_id      :string
 #  parent_id        :bigint
 #  type_de_champ_id :integer
 #

app/models/champs/number_champ.rb

@@ -12,6 +12,7 @@
 #  updated_at       :datetime
 #  dossier_id       :integer
 #  etablissement_id :integer
+#  external_id      :string
 #  parent_id        :bigint
 #  type_de_champ_id :integer
 #

app/models/champs/pays_champ.rb

@@ -12,6 +12,7 @@
 #  updated_at       :datetime
 #  dossier_id       :integer
 #  etablissement_id :integer
+#  external_id      :string
 #  parent_id        :bigint
 #  type_de_champ_id :integer
 #

app/models/champs/phone_champ.rb

@@ -12,6 +12,7 @@
 #  updated_at       :datetime
 #  dossier_id       :integer
 #  etablissement_id :integer
+#  external_id      :string
 #  parent_id        :bigint
 #  type_de_champ_id :integer
 #

app/models/champs/piece_justificative_champ.rb

@@ -12,6 +12,7 @@
 #  updated_at       :datetime
 #  dossier_id       :integer
 #  etablissement_id :integer
+#  external_id      :string
 #  parent_id        :bigint
 #  type_de_champ_id :integer
 #

app/models/champs/region_champ.rb

@@ -12,6 +12,7 @@
 #  updated_at       :datetime
 #  dossier_id       :integer
 #  etablissement_id :integer
+#  external_id      :string
 #  parent_id        :bigint
 #  type_de_champ_id :integer
 #

app/models/champs/repetition_champ.rb

@@ -12,6 +12,7 @@
 #  updated_at       :datetime
 #  dossier_id       :integer
 #  etablissement_id :integer
+#  external_id      :string
 #  parent_id        :bigint
 #  type_de_champ_id :integer
 #

app/models/champs/siret_champ.rb

@@ -12,6 +12,7 @@
 #  updated_at       :datetime
 #  dossier_id       :integer
 #  etablissement_id :integer
+#  external_id      :string
 #  parent_id        :bigint
 #  type_de_champ_id :integer
 #

app/models/champs/text_champ.rb

@@ -12,6 +12,7 @@
 #  updated_at       :datetime
 #  dossier_id       :integer
 #  etablissement_id :integer
+#  external_id      :string
 #  parent_id        :bigint
 #  type_de_champ_id :integer
 #

app/models/champs/textarea_champ.rb

@@ -12,6 +12,7 @@
 #  updated_at       :datetime
 #  dossier_id       :integer
 #  etablissement_id :integer
+#  external_id      :string
 #  parent_id        :bigint
 #  type_de_champ_id :integer
 #

app/models/champs/titre_identite_champ.rb

@@ -12,6 +12,7 @@
 #  updated_at       :datetime
 #  dossier_id       :integer
 #  etablissement_id :integer
+#  external_id      :string
 #  parent_id        :bigint
 #  type_de_champ_id :integer
 #

app/models/champs/yes_no_champ.rb

@@ -12,6 +12,7 @@
 #  updated_at       :datetime
 #  dossier_id       :integer
 #  etablissement_id :integer
+#  external_id      :string
 #  parent_id        :bigint
 #  type_de_champ_id :integer
 #