[FEATURE] Support for Inverter POW-HVM4.2M-24V support

[sparky-dog]

Is your feature request related to a problem? Please describe

the device can connect to the MQTT server but the DeviceData and LiveData are empty

 mosquitto_sub -t "#"
true
192.168.1.32
{"EspData":{"Device_name":"POW-HVM4.2M-24V","ESP_VCC":3.036,"Wifi_RSSI":-71,"sw_version":"1.1.7","Free_Heap":24272,"HEAP_Fragmentation":41,"json_memory_usage":377,"json_capacity":2048,"runtime":358,"ws_clients":0,"detect_protocol":0},"DeviceData":{},"LiveData":{}}
true
-71

Describe the solution you'd like

.

Describe alternatives you've considered

.

Additional context

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[softwarecrash]

Support your device the PC Software watchpower or Solarpower?

[github-actions]

This issue is stale because it has been open for 30 days with no activity.