Actualiza a la versión 1.1.1, corrige errores menores, mejora el rend…

[wilmerm]

…imiento y actualiza la documentación. Agrega un script para eliminar metadatos en archivos seleccionados desde Nemo y actualiza las dependencias en el archivo de control.
This pull request updates cryptshield to version 1.1.1 and introduces several improvements, including enhanced metadata cleaning functionality, new integration scripts, expanded dependency and keyword lists, and improved directory encryption logic. The changes collectively improve usability, compatibility, and performance of the application.

Packaging and Dependency Updates

• Updated package version to 1.1.1 in debian/changelog, pyproject.toml, setup.py, and src/cryptshield/__init__.py. [1] [2] [3] [4]
• Added new Python dependencies (Pillow, pycryptodome, mutagen, python-docx, openpyxl) to debian/control, pyproject.toml, and setup.py to support extended metadata cleaning and file format support. [1] [2] [3]
• Expanded project keywords in pyproject.toml for better discoverability.
• Added a console script entry point for cryptshield in pyproject.toml.

Integration and Usability Enhancements

• Added a new Nemo integration script (integrations/nemo/remove-metadata.sh) to allow users to clean metadata from selected files or directories via the Nemo file manager, including confirmation dialogs and error handling.

Core Functionality Improvements

• Improved directory encryption in src/cryptshield/cryptshield.py by using pathlib.Path for safer path handling, compressing directories in their parent location, and cleaning up after encryption. [1] [2]
• Enhanced metadata cleaning logging in src/cryptshield/metadata_cleaner.py to display detailed metadata removal information.
• Refined audit logging for metadata cleaning operations to include additional error information.
• Removed unused piexif import from metadata cleaning logic for cleaner dependency management.