message: Add a back button to the devtools verifications panel
diff: @@ -696,6 +696,9 @@ class VerificationExplorer extends React.Component {
  <VerificationRequest txnId={txnId} request={request} key={txnId} />,
  )}
  </div>
  + <div className="mx_Dialog_buttons">
  + <button onClick={this.props.onBack}>{_t("Back")}</button>
  + </div>
  </div>);
  }
  }
  