New UI framework stuff + lua

Nuake/src/UI/UserInterface.cpp

@@ -0,0 +1,28 @@
+#include "UserInterface.h"
+
+namespace UI
+{
+	UserInterface::UserInterface(const std::string& name)
+	{
+		m_Name = name;
+	}
+
+	Ref<UserInterface> UserInterface::New(const std::string& name)
+	{
+		return CreateRef<UserInterface>(name);
+	}
+
+	void UserInterface::Draw()
+	{
+		Renderer2D::BeginDraw();
+		for (auto r : m_Rects)
+		{
+			r->Draw();
+		}
+	}
+
+	void UserInterface::Update(Timestep ts)
+	{
+
+	}
+}