Improvements and fixes of filesystem dock

editor/filesystem_dock.h

@@ -279,6 +279,7 @@ private:
 	bool _is_file_type_disabled_by_feature_profile(const StringName &p_class);
 
 	void _feature_profile_changed();
+	Vector<String> _remove_self_included_paths(Vector<String> selected_strings);
 
 protected:
 	void _notification(int p_what);