refactoring

Assets/Scripts/SimulationModels/SimulationModelProcess.cs

@@ -4,6 +4,8 @@ using System.Collections;
 using System.Collections.Concurrent;
 using System.Collections.Generic;
 using UnityEngine.Events;
+using Octopus.Simulator.Networks;
+
 public class SimulationModelProcess : SimulationModel
 {
     public string eventUsingQueue = "processor_using_queue";