Bump release 0.5.1

- Added detection for terminals without 24-bit truecolor support, displaying an error suggesting the corresponding 8-bit variant.
- Extended theme variable handling (border added) and sorted the theme list output for better readability.
- Renamed the themes command to tlist and ensured sort is required when listing themes.
- Improved messages for missing themes (info instead of debug).
- Added fzf version detection to adjust options and bindings dynamically.
- Refined header construction, key bindings, and preview behavior for different fzf versions.

Minor fix

Update README.md

Update README.md

Bump version to 0.2.1

- Move UI themes to separate files

- Improve help information
- Add feature -T,--list-themes
- Disable mouse events

- Improvement in the way of detecting the media player to use

- Pseudo User Interface based on fzf + themes
- Obtain stream URL by given station id
- Output format forced to 1 line per station and two possible variants (simple and wide)

Improve how to choose the media player to use and setup arradio-playe…

…r as the default one. Improve verbosity messages