Show separate blocks for types de champ and annotation changes

app/models/procedure.rb

@@ -368,6 +368,14 @@ class Procedure < ApplicationRecord
     published_revision.compare(draft_revision)
   end
 
+  def revision_types_de_champ_private_changes
+    revision_changes.filter { |change| change[:private] }
+  end
+
+  def revision_types_de_champ_changes
+    revision_changes.filter { |change| !change[:private] }
+  end
+
   def accepts_new_dossiers?
     publiee? || brouillon?
   end