docs: public ConfigureForm getNodeConfiguration() throws NoResponseException, XMPPErrorException, NotConnectedException, InterruptedException {
          PubSub pubSub = createPubsubPacket(Type.get, new NodeExtension(
                          PubSubElementType.CONFIGURE_OWNER, getId()));
          Stanza reply = sendPubsubPacket(pubSub);
          return NodeUtils.getFormFromPacket(reply, PubSubElementType.CONFIGURE_OWNER);
      }