* terminal: make input responsible for echo to keep commands synchronous (as in mobile) and avoid echo delays * use echo Co-authored-by: Efim Poberezkin <8711996+efim-poberezkin@users.noreply.github.com> Co-authored-by: Efim Poberezkin <8711996+efim-poberezkin@users.noreply.github.com>