Improving entity manager and entity support for a simpler version, made some cleanup on the road to support serialization of world

Game/UnitTest/WorldUnitTest.cpp

@@ -0,0 +1,27 @@
+#include <UnitTest/WorldUnitTest.h>
+
+#if JULIET_DEBUG
+
+#include <Core/Common/CoreUtils.h>
+#include <Core/HAL/IO/IOStream.h>
+#include <Core/Logging/LogManager.h>
+#include <Core/Logging/LogTypes.h>
+#include <Core/Memory/MemoryArena.h>
+#include <Data/World.h>
+
+#ifdef _WIN32
+#ifndef WIN32_LEAN_AND_MEAN
+#define WIN32_LEAN_AND_MEAN
+#endif
+#include <windows.h>
+#endif
+
+namespace UnitTest
+{
+    void WorldUnitTest()
+    {
+        LogMessage(LogCategory::Game, "Running World Unit Tests...");
+    }
+} // namespace UnitTest
+
+#endif