fixed, locked pane for the file list

[pcause]

Is your feature request related to a problem? Please describe.

I like the approach and philosophy, but i'd like to be able to specific a size (lines) for the file display and lock that display at the top of the terminal/pane.

Describe the solution you'd like

If you could check for TMUX and create a pane above the pane the app is running in (split horizontal the current pane) and use that pane for the file list display. You could perhaps create a thread to handle the display for that pane. We'd still have a cli file manager but the pane window can show the files and keep them locked above the commands and perhaps the pager in that pane would allow the long lists to be scrolled. sort of a poor mans tui keeping the essence of the philosophy of the app.

Describe alternatives you've considered I think other alternatives would lose the spirit of being a cli driven file manager.