TF-2083 Add listRuleCondition

(cherry picked from commit dad160af2a1c7a90cf546413ead06c1b068a982b)

lib/main/localizations/app_localizations.dart

@@ -3310,4 +3310,11 @@ class AppLocalizations {
       args: [folder]
     );
   }
+
+  String get addCondition {
+    return Intl.message(
+      'Add condition',
+      name: 'addCondition',
+    );
+  }
 }