Add RawData to PowerSubsystem type (stmcginnis#461)

Author: smiller248

redfish/powersubsystem.go

@@ -46,6 +46,8 @@ type PowerSubsystem struct {
 	PowerSupplyRedundancy []RedundantGroup
 	// Status shall contain any status or health properties of the resource.
 	Status common.Status
+	// RawData holds the original serialized JSON.
+	RawData []byte
 }
 
 // UnmarshalJSON unmarshals a PowerSubsystem object from the raw JSON.
@@ -83,6 +85,8 @@ func (powersubsystem *PowerSubsystem) UnmarshalJSON(b []byte) error {
 	powersubsystem.batteries = t.Batteries.String()
 	powersubsystem.powerSupplies = t.PowerSupplies.String()
 
+	powersubsystem.RawData = b
+
 	return nil
 }