Fix JSON DLL, NativeUI as git submodule, Add LogManager, Fix DB Migrations

ReallifeGamemode.Server.Core/Script.cs

@@ -1,7 +1,9 @@
 using System;
 using System.Collections.Generic;
 using System.Text;
+using Microsoft.Extensions.Logging;
 using ReallifeGamemode.Server.Core.API;
+using ReallifeGamemode.Server.Log;
 
 namespace ReallifeGamemode.Server.Core
 {
@@ -9,9 +11,11 @@ namespace ReallifeGamemode.Server.Core
   {
     protected IAPI Api { get; } = Main.API;
 
+    protected ILogger Log { get; }
+
     public Script()
     {
-
+      Log = LogManager.GetLogger(GetType());
     }
   }
 }