DevicePower constructor
      
      DevicePower({ 
    
- required ResourceType type,
- required String id,
- String idV1 = '',
- required Relative owner,
- required DevicePowerPowerState powerState,
Creates a DevicePower object.
Implementation
DevicePower({
  required super.type,
  required super.id,
  this.idV1 = '',
  required this.owner,
  required this.powerState,
}) : assert(idV1.isEmpty || Validators.isValidIdV1(idV1),
          '"$idV1" is not a valid `idV1`');