Bug fix web socket notifications for sensor config
Bug fix web socket notifications for sensor config

Unchanged config attributes sometimes included in websocket notification when `webSocketNotifyAll` is false.

dresden-elektronik/deconz-rest-plugin,dresden-elektronik/deconz-rest-plugin,dresden-elektronik/deconz-rest-plugin,dresden-elektronik/deconz-rest-plugin,dresden-elektronik/deconz-rest-plugin