docs: public MUCLightRoomConfiguration getConfiguration(String version)
              throws NoResponseException, XMPPErrorException, NotConnectedException, InterruptedException {
          MUCLightGetConfigsIQ mucLightGetConfigsIQ = new MUCLightGetConfigsIQ(room, version);
          IQ responseIq = connection.createStanzaCollectorAndSend(mucLightGetConfigsIQ).nextResultOrThrow();
          MUCLightConfigurationIQ mucLightConfigurationIQ = (MUCLightConfigurationIQ) responseIq;
          return mucLightConfigurationIQ.getConfiguration();
      }