Add automatic formatting and license.

examples/component/checkbox.cpp

examples/component/checkbox_in_frame.cpp

examples/component/gallery.cpp

examples/component/homescreen.cpp

examples/component/input.cpp

examples/component/menu.cpp

examples/component/menu2.cpp

examples/component/menu_style.cpp

examples/component/radiobox.cpp

examples/component/radiobox_in_frame.cpp

examples/component/tab_horizontal.cpp

examples/component/tab_vertical.cpp

examples/component/toggle.cpp

examples/dom/border.cpp

examples/dom/dbox.cpp

examples/dom/gauge.cpp

examples/dom/graph.cpp

examples/dom/hflow.cpp

examples/dom/html_like.cpp

examples/dom/package_manager.cpp