Started editor windows refactor

Editor/SelectionPropertyWidget.h

@@ -0,0 +1,18 @@
+#pragma once
+#include "IEditorWidget.h"
+
+class EditorContext;
+
+class SelectionPropertyWidget : public IEditorWidget
+{
+public:
+	SelectionPropertyWidget(EditorContext& inCtx);
+	~SelectionPropertyWidget() = default;
+
+public:
+	void Update(float ts) override;
+	void Draw() override;
+
+private:
+	
+};