Ratatui TUI for puffin

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

If your application has a graphical user interface (GUI) written using `egui`, you can have a window to inspect profiler data by calling `puffin_egui::profiler_window(egui_ctx);`. I would like to also be able to easily do the same in a terminal user interface (TUI), but I don't see any way to do that in readme.

**Describe the solution you'd like**

It would be nice if there was an equivalent of `puffin_egui::profiler_window(egui_ctx);` for terminal user interfaces using the [`ratatui`](https://github.com/ratatui/ratatui/tree/main) library.

**Describe alternatives you've considered**

There is [hotpath-rs](https://github.com/pawurb/hotpath-rs), but since I use `puffin` already, it would be nice to have it in TUI too.

**Additional context**

Start by reading the README and the existing puffin_egui::profiler_window(egui_ctx) entry point, then review how Ratatui supports terminal user interfaces. Done means puffin users have an equivalent profiler view for Ratatui-based TUIs, with usage documented in the README.

Written by the indexing model from the issue text.