Always read attributes that are not reported by subscriptions (#1070)
* Always read attributes that are not reported by subscriptions
... and declare all Unknown attributes as "not reported" because we do not know better and devices out in the wild behave that way.
* Adjust to JS privates
* Throw an error when subscribing to attributes that do not report values
* Small example adjustment
to show how to get correct typing for a cluster
* Changelog