Add filter for courses not linked to a reference address

This commit introduces a new filter to the Accompanying Course section. It allows users to filter for courses that are not associated with a reference address. The accompanying test and translation changes are also included in this update.

src/Bundle/ChillPersonBundle/translations/messages+intl-icu.fr.yaml

@@ -140,6 +140,11 @@ exports:
             by_treating_agent:
                 Filtered by treating agent at date: >-
                     Les agents traitant au { agent_at, date, medium }, seulement {agents}
+        course:
+            not_having_address_reference:
+                describe: >-
+                    Uniquement les parcours qui ne sont pas localisés à une adresse de référence, à la date du {date_calc, date, medium}
+
 'total persons matching the search pattern': >-
     { total, plural,
         =0 {Aucun usager ne correspond aux termes de recherche}