2467 button title

* commit '1f649b9799a67588b771ec61658ff5e8ac83f57c':
  Change button title translation key
  Add a title to the refresh buttons

client/src/components/Dashboard/index.js

@@ -44,6 +44,7 @@ const Dashboard = ({
     const refreshButton = <button
             type="button"
             className="btn btn-icon btn-outline-primary btn-sm"
+            title={t('refresh_btn')}
             onClick={() => getAllStats()}
     >
         <svg className="icons">