Merge branch 'develop' of https://forge.laclic.fr/Laclic/SovBundle into develop

Resources/assets/functions/widgets.js

                         if ($select.find('option[value=""]')) {
                                 options.placeholder = $select.find('option[value=""]').html()
                         }
-                        /*if($select.is(':required') == false) {
-                            options.allowclear = true
-                        }*/
+
                         var myselect = $select.select2(options);
 
                         myselect.on('select2:select', function (e) {