Basic Networking done

Assets/Mirror/Editor/Weaver/Helpers.cs

@@ -0,0 +1,16 @@
+using System.IO;
+using System.Reflection;
+
+namespace Mirror.Weaver
+{
+    static class Helpers
+    {
+        // This code is taken from SerializationWeaver
+
+        public static string UnityEngineDllDirectoryName()
+        {
+            string directoryName = Path.GetDirectoryName(Assembly.GetExecutingAssembly().CodeBase);
+            return directoryName?.Replace(@"file:\", "");
+        }
+    }
+}