Adding zeroMQ communication to get context and run simulation in unity.

Assets/CommandLineUtil.meta

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Assets/CommandLineUtil/CommandLineUtil.cs

+using System;
+
+namespace CommandLineUtil
+{
+
+public class CLU
+{
+    public static string ValueFor(string optionName)
+    {
+        string[] args = Environment.GetCommandLineArgs();
+        string option = $"--{optionName}";
+        for (int i = 0; i < args.Length; ++i)
+        {
+            if (args[i] == option)
+            {
+                return args[i + 1];
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+        }
+        return null;
+    }
+}
+
+}
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