* kicad/install
book -> kicad/*

Signed-off-by: Dmitry Ponyatov <dponyatov@gmail.com>
* kicad/wings

Signed-off-by: Dmitry Ponyatov <dponyatov@gmail.com>
* kicad/about
* kicad/minilesson

Signed-off-by: Dmitry Ponyatov <dponyatov@gmail.com>