A simple example of a Ratatui application.
This is identical to the simple template but has async events out of the box with tokio and
crossterm's EventStream.
We have a small App struct that has a main loop that calls methods to handle events and draw the
ui. The app can be quit by pressing any of Q/Esc/Ctrl+C.
We use color-eyre for simplifying any errors that need to be reported to the console.