Basic UI quad, yay

src/Engine/UI/HorizontalLayout.h

@@ -0,0 +1,17 @@
+#pragma once
+#include "Layout.h"
+
+namespace Seele
+{
+namespace UI
+{
+class HorizontalLayout : Layout
+{
+public:
+    HorizontalLayout(PElement element);
+    ~HorizontalLayout();
+    virtual void apply() override;
+private:
+};
+} // namespace UI
+} // namespace Seele