Add a config option to control ParlayX starting and stopping the notification service.
Add a config option to control ParlayX starting and stopping the notification service.

harrissoerja/vumi,vishwaprakashmishra/xmatrix,vishwaprakashmishra/xmatrix,harrissoerja/vumi,vishwaprakashmishra/xmatrix,TouK/vumi,TouK/vumi,harrissoerja/vumi,TouK/vumi