Add MQTT TLS port support. Support MQTT Shared subscription. Fix the MQTTV5 connector. replace default broker URL with "nmq-tcp://0.0.0.0:1883" support MQTT V4 & V5 msg conversion
*This is a beta version
Add MQTT TLS port support. Support MQTT Shared subscription. Fix the MQTTV5 connector. replace default broker URL with "nmq-tcp://0.0.0.0:1883" support MQTT V4 & V5 msg conversion
*This is a beta version