Do not refresh stale values from dead nodes

[AlCalzone]

Example:

2023-10-27T05:09:33.349Z CNTRLR   [Node 017] The node is causing the controller to become unresponsive, it is pr
                                  esumed dead
2023-10-27T05:09:33.350Z CNTRLR   [Node 017] The node is now dead.
2023-10-27T05:09:33.351Z CNTRLR   [Node 017] failed to refresh values for Multilevel Sensor CC: Timeout while wa
                                  iting for a response from the controller (ZW0200)
2023-10-27T05:09:33.351Z CNTRLR » [Node 017] Meter CC values may be stale, refreshing...
2023-10-27T05:09:33.351Z CNTRLR » [Node 017] querying meter value (type = Electric, scale = kWh)...
2023-10-27T05:09:33.352Z CNTRLR » [Node 017] pinging the node...
2023-10-27T05:09:33.353Z SERIAL » 0x01080013110100255889                                              (10 bytes)
2023-10-27T05:09:33.353Z DRIVER » [Node 017] [REQ] [SendData]
                                  │ transmit options: 0x25
                                  │ callback id:      88
                                  └─[NoOperationCC]