Out with MagicOnion, in with LiteNetLib

Removed MagicOnion
Added LiteNetLib
Created client and server abstractions
Fixed serialization bugs

Assets/Scripts/ServerShared/NIH/LiteNetLib/Layers/PacketLayerBase.cs

@@ -0,0 +1,15 @@
+namespace LiteNetLib.Layers
+{
+    public abstract class PacketLayerBase
+    {
+        public readonly int ExtraPacketSizeForLayer;
+
+        protected PacketLayerBase(int extraPacketSizeForLayer)
+        {
+            ExtraPacketSizeForLayer = extraPacketSizeForLayer;
+        }
+
+        public abstract void ProcessInboundPacket(ref byte[] data, ref int length);
+        public abstract void ProcessOutBoundPacket(ref byte[] data, ref int offset, ref int length);
+    }
+}