after OperatedMachine collapse, Topology31 is updated. Error in Topology31...

after OperatedMachine collapse, Topology31 is updated. Error in Topology31 fixed - Now identical to Topology01

dream/tests/dump/Topology31.json.result

@@ -47,6 +47,7 @@
    }
   }
  ], 
+ "_class": "Dream.Simulation", 
  "general": {
   "_class": "Dream.Configuration"
  }