mmconsole: main() clarify whre GLFW/OpenGL are created
mmconsole: main() clarify whre GLFW/OpenGL are created

UniStuttgart-VISUS/megamol,UniStuttgart-VISUS/megamol,UniStuttgart-VISUS/megamol,UniStuttgart-VISUS/megamol,UniStuttgart-VISUS/megamol