Add unresponsive status

Core/Entities/LeafInput.cs

@@ -64,16 +64,19 @@ namespace LeafWeb.Core.Entities
 		public bool IsCancelPending => CurrentStatus == LeafInputStatusType.CancelPending;
 		public bool IsCancelling => CurrentStatus == LeafInputStatusType.Cancelling;
 		public bool IsCancelled => CurrentStatus == LeafInputStatusType.Cancelled;
+	    public bool IsUnresponsive => CurrentStatus == LeafInputStatusType.Unresponsive;
 
 		public bool IsInProgress => IsStarting
 								 || IsRunning
 								 || IsFinishing
 								 || IsCancelPending
-								 || IsCancelling;
+								 || IsCancelling
+	                             || IsUnresponsive;
 
 		public bool IsCancellable =>
 								IsRunning
-								|| IsPending;
+								|| IsPending
+	                            || IsUnresponsive;
 
 		public bool IsDeletable => !IsInProgress;
 		public bool IsAtEndState => IsComplete || IsException || IsCancelled;

Core/Entities/LeafInputStatusType.cs

@@ -10,6 +10,7 @@ namespace LeafWeb.Core.Entities
 		Exception = 5,
 		CancelPending = 6,
 		Cancelling = 7,
-		Cancelled = 8
+		Cancelled = 8,
+        Unresponsive = 9
 	}
 }