UML: Updated state class diagram.

Author: swa-ds

doc/images/state_class.png

@@ -13,11 +13,14 @@ Washing --> Off : turnOff()
 @startuml
 
 abstract class State {
+    #stateName
     {abstract} turnOn() : State
     {abstract} turnOff() : State
     {abstract} wash() : State
     {abstract} openDoor() : State
     {abstract} closeDoor() : State
+    getStateName() : String
+    toString() : String
 }
 
 @enduml