Core: Add Lifetime component and system

include/Nazara/Core/Systems/LifetimeSystem.inl

@@ -0,0 +1,16 @@
+// Copyright (C) 2022 Jérôme "Lynix" Leclercq (lynix680@gmail.com)
+// This file is part of the "Nazara Engine - Core module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#include <Nazara/Core/Systems/LifetimeSystem.hpp>
+#include <Nazara/Core/Debug.hpp>
+
+namespace Nz
+{
+	inline LifetimeSystem::LifetimeSystem(entt::registry& registry) :
+	m_registry(registry)
+	{
+	}
+}
+
+#include <Nazara/Core/DebugOff.hpp>