feat: Support mouse scroll. (#201)

examples/component/CMakeLists.txt

examples/component/checkbox_in_frame.cpp

examples/component/homescreen.cpp

examples/component/menu_in_frame.cpp

include/ftxui/component/component_options.hpp

src/ftxui/component/checkbox.cpp

src/ftxui/component/container.cpp

src/ftxui/component/input.cpp

src/ftxui/component/menu.cpp

src/ftxui/component/radiobox.cpp

src/ftxui/component/resizable_split.cpp

src/ftxui/dom/reflect.cpp