Catch language switch before Python

We don't translate the python scripting window yet, so we need to catch
the KIWAY message to change the language and simply discard it

Fixes https://gitlab.com/kicad/code/kicad/issues/10021

scripting/kipython_frame.cpp

@@ -84,6 +84,7 @@ output.SetParent( parent )
     )", pybind11::globals(), locals );
 }
 
+
 KIPYTHON_FRAME::KIPYTHON_FRAME( KIWAY* aKiway, wxWindow* aParent ) :
             KIWAY_PLAYER( aKiway, aParent, FRAME_PYTHON, wxT( "KiPython" ), wxDefaultPosition,
                     wxDefaultSize, KICAD_DEFAULT_DRAWFRAME_STYLE, wxT( "KiPython" ) )

scripting/kipython_frame.h

@@ -48,6 +48,8 @@ public:
     void KiwayMailIn( KIWAY_EXPRESS& aEvent ) override {}
     void ProjectChanged() override {}
 
+    void ShowChangedLanguage() override {};
+
     void SetupPythonEditor();
 private: