SC Wrapper: always send done for any flavour of cancellation

include/FluidSCWrapper.hpp

@@ -205,7 +205,10 @@ public:
   ~NonRealTime()
   {
     if(mClient.state() == ProcessState::kProcessing)
+    {
       std::cout << Wrapper::getName() << ": Processing cancelled \n";
+      Wrapper::getInterfaceTable()->fSendNodeReply(&mParent->mNode,1,"/done",0,nullptr);
+    }
     //processing will be cancelled in ~NRTThreadAdaptor()
   }