added getter on bool run in c_ncurses class
added e_focus enum to know when a c_base_container is add in focus_container_vect in c_event (before or after begin run program)
renamed e_focus by e_focus_type and added a e_focus_type in c_base_container
set e_focus_type in c_event::f_add_container_focused() function
add label in container_focused_vect when click on label