Refactor filters and aggregators of "acpwusers" for using the acpw referrer history instead

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

@@ -135,7 +135,11 @@ exports:
     by_person:
         Filtered by person\'s geographical unit (based on address) computed at date, only units:
             "Filtré par zone géographique sur base de l'adresse, calculé à {datecalc, date, short}, seulement les zones suivantes: {units}"
-
+    filter:
+        work:
+            by_treating_agent:
+                Filtered by treating agent at date: >-
+                    Les agents traitant au { agent_at, date, medium }, seulement {agents}
 'total persons matching the search pattern': >-
     { total, plural,
         =0 {Aucun usager ne correspond aux termes de recherche}