Add v4l-tui (#365)

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* Link to your project (GitHub/crates.io):
https://github.com/sermuns/v4l-tui

* Description (optional): Alternative to
[cameractrls](https://github.com/soyersoyer/cameractrls) or `v4l2-ctl`.

* Screenshot or gif (strongly recommended):
https://raw.githubusercontent.com/sermuns/v4l-tui/main/media/demo.avif

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Author: sermuns

README.md

@@ -469,6 +469,7 @@ Aside from those listed here, many other apps and libraries can be easily be fou
 - [systeroid](https://github.com/orhun/systeroid) - A more powerful alternative to sysctl(8) with a terminal user interface.
 - [tegratop](https://github.com/pythops/tegratop) - TUI monitoring tool (top like) for Nvidia jetson boards.
 - [thinkfan-tui](https://github.com/karjonas/thinkfan-tui) - A terminal-based Linux application for fan control and temperature monitoring on ThinkPad laptops.
+- [v4l-tui](https://github.com/sermuns/v4l-tui) - Configure webcams on Linux via Video4Linux. TUI alternative to `v4l2-ctl`.
 - [xplr](https://github.com/sayanarijit/xplr) - Hackable, minimal, and fast TUI file explorer.
 - [ytop](https://github.com/cjbassi/ytop) - TUI system monitor for Linux.
 - [zenith](https://github.com/bvaisvil/zenith) - Cross-platform monitoring tool for system stats.