added websocket to sources.json
added websocket to sources.json

ioBroker/ioBroker.js-controller,smiling-Jack/ioBroker.nodejs,smiling-Jack/ioBroker.js-controller,smiling-Jack/ioBroker.js-controller,smiling-Jack/ioBroker.js-controller,smiling-Jack/ioBroker.nodejs,ioBroker/ioBroker.js-controller,ioBroker/ioBroker.js-controller,smiling-Jack/ioBroker.nodejs