Merge remote-tracking branch 'upstream/main' into libvgcode

# Conflicts:
#	src/libslic3r/GCode/GCodeProcessor.cpp
#	src/libslic3r/GCode/GCodeProcessor.hpp
#	src/slic3r/CMakeLists.txt
#	src/slic3r/GUI/GCodeViewer.cpp
#	src/slic3r/GUI/GCodeViewer.hpp
#	src/slic3r/GUI/GLCanvas3D.cpp
#	src/slic3r/GUI/GLCanvas3D.hpp
#	src/slic3r/GUI/GUI_Preview.cpp

src/libslic3r/GCodeReader.hpp

@@ -166,6 +166,11 @@ public:
     float& j()       { return m_position[J]; }
     float  j() const { return m_position[J]; }
 
+    GCodeConfig get_config() const
+    { 
+        return m_config;
+    }
+
 private:
     template<typename ParseLineCallback, typename LineEndCallback>
     bool        parse_file_raw_internal(const std::string &filename, ParseLineCallback parse_line_callback, LineEndCallback line_end_callback);