Enhance debug file naming for uniqueness and manageability

- Updated the debug file path to include the script name (`/tmp/{SCRIPT_NAME}_debug.log`).
- Ensured the log file is uniquely tied to the script while being easily accessible and predictable.
- Simplified debugging file management for scenarios with multiple scripts.

Add user-controlled debug message logging

- Introduced a global variable (`ENABLE_DEBUG_LOGGING`) to enable or disable debug message logging.
- Updated the `log_debug_message` function to respect the `ENABLE_DEBUG_LOGGING` flag.
- ENABLE_DEBUG_LOGGING = False by default

Remove all empty dirs in the .icons folder.

Correct install.sh and uninstall.sh for the file name.

Update install.sh: Offer restarting Nautilus

Update uninstall.sh: remove empty directories and offer restarting Nautilus.

Add SVG icon source, uninstall script, and update documentation and r…

…equirements.

First release