A deprecated call

[HumanG33k]

warning: use of deprecated method `ratatui::widgets::List::<'a>::start_corner`: You should use `List::direction` instead.
   --> src/ui.rs:221:10
    |
221 |         .start_corner(Corner::BottomLeft);
    |          ^^^^^^^^^^^^
    |
    = note: `#[warn(deprecated)]` on by default

warning: `netop` (bin "netop") generated 1 warning