Start adding translations for catalogue raisonne

backend/it/actor.json

@@ -54,6 +54,9 @@
         "gender_female": "Female",
         "gender_male": "Male",
         "gender_other": "Other",
-        "gender_explica": "Gender of the actor"
+        "gender_explica": "Gender of the actor",
+        "no_catalogue_raisonne_available": "No catalogue raisonne available",
+        "create_new_catalogue": "Create new catalogue raisonne",
+        "open_catalogue": "Open catalogue raisonne"
     }
 }