chore: add relations for TERMINATED in state diagrams (International-…

…Data-Spaces-Association#43)

* chore: add relations for TERMINATED to state diagrams

* chore: apply feedback

negotiation/contract.negotiation.state.machine.puml

@@ -17,15 +17,21 @@ state TERMINATED $lightRed #$borderRed:  <color:$darkGray>ContractNegotiationTer
 [*] --> REQUESTED: C
 REQUESTED -->  OFFERED: P
 REQUESTED -->  AGREED: P
+REQUESTED --> TERMINATED: C/P
 
 [*] --> OFFERED: P
 OFFERED -->  REQUESTED: C
 OFFERED -->  ACCEPTED: C
+OFFERED -->  TERMINATED: C/P
+
 ACCEPTED --> AGREED: P
+ACCEPTED -> TERMINATED: P
 
 AGREED --> VERIFIED: C
+AGREED --> TERMINATED: C
 
 VERIFIED --> FINALIZED: P
+VERIFIED -> TERMINATED: P
 
 FINALIZED -->[*]
 TERMINATED --> [*]

transfer/transfer-process-state-machine.puml

@@ -14,11 +14,16 @@ state TERMINATED $lightRed #$borderRed : <color:$darkGray>TransferTerminationMes
 
 [*] --> REQUESTED: C
 REQUESTED -->  STARTED: P
+REQUESTED -->  TERMINATED: C/P
+
 STARTED -->  COMPLETED: P/C
 STARTED -->  SUSPENDED: P/C
+STARTED -->  TERMINATED: P/C
+
 SUSPENDED --> STARTED: P/C
-COMPLETED -->[*]
+SUSPENDED --> TERMINATED: P/C
 
+COMPLETED -->[*]
 TERMINATED --> [*]
 
 @enduml