api: run two `lftp`s in `upload` and `download` with their statuses

Signed-off-by: Oleg Verych <olecom@gmail.com>
view/LFTPD: optimize cell/row updates without full re-rendering

* use `App.store.WES.informStore`

Depends-on: https://github.com/suprojs/supro/commit/f90c8df8f9ffca07fcbaa5d347b9dbd77ab62337
Signed-off-by: Oleg Verych <olecom@gmail.com>