dual pane + preview, esp. in terminator

[rkoe]

I'm new to nnn, it looks really nice, and would like to use it like in the video on the top of the README.

1. Where can I find the configuration, used in this video? It would be a nice starting-point.
2. Does this also work with the terminal-program "Terminator"?
   • Dual pane: The wiki says, that dual pane also works with Terminator (https://github.com/jarun/nnn/wiki/Concepts#dual-pane), but I don't know how to set this up. Can you give me a hint, or even an example?
   • Preview: Is preview (preview-tabbed or preview-tui), with the preview shown in the right pane, possible in Terminator?
     If not directly, maybe with Terminator+tmux?

Thanks