Add translation variables for image handling in musdb

backend/hsb/basis.json

@@ -111,6 +111,7 @@
         "articles_input": "Einen Artikel erfassen",
         "annotations": "Anmerkungen",
         "catalogue_raisonne": "Werkverzeichnis",
-        "statistics": "Statistik"
+        "statistics": "Statistik",
+        "analyze": "Analyze"
     }
 }