[Raytracing] Gui: remove unused includes

- also some sorting

src/Mod/Raytracing/Gui/AppRaytracingGuiPy.cpp

@@ -20,34 +20,29 @@
  *                                                                         *
  ***************************************************************************/
 
-
 #include "PreCompiled.h"
 #ifndef _PreComp_
-# include <gp_Vec.hxx>
-# include <QFileInfo>
-# include <Inventor/SoInput.h>
-# include <Inventor/nodes/SoNode.h>
-# include <Inventor/nodes/SoOrthographicCamera.h>
 # include <vector>
-# include <Inventor/nodes/SoPerspectiveCamera.h>
+# include <QFileInfo>
+# include <gp_Vec.hxx>
+
+# include <Inventor/SoInput.h>
+# include <Inventor/nodes/SoCamera.h>
+# include <Inventor/nodes/SoNode.h>
 #endif
 
-#include <CXX/Extensions.hxx>
-#include <CXX/Objects.hxx>
-
-#include <Base/PyObjectBase.h>
 #include <Base/Interpreter.h>
 #include <Gui/Application.h>
 #include <Gui/Document.h>
 #include <Gui/EditorView.h>
-#include <Gui/TextEdit.h>
 #include <Gui/MainWindow.h>
-#include <Gui/View.h>
-
+#include <Gui/TextEdit.h>
 #include <Mod/Raytracing/App/PovTools.h>
 #include <Mod/Raytracing/App/LuxTools.h>
+
 #include "PovrayHighlighter.h"
 
+
 namespace RaytracingGui {
 class Module : public Py::ExtensionModule<Module>
 {