Docker and GUI

[Zura1z]

GUI Addition and Installation Improvements

Overview

Added a modern GUI interface and improved installation documentation based on real-world testing on macOS.

Key Changes

1. New GUI Interface

   • Added PyQt6-based graphical interface for easier interaction
   • Organized features into tabs (Authentication, Books, Export)

2. Installation Improvements

   • Updated README with macOS-specific instructions
   • Added troubleshooting for common FFMPEG issues on Mac
   • Added clear steps for virtual environment setup

3. Docker Support

   • Added Dockerfile for easier deployment
   • Included all necessary dependencies

Notes

These improvements are based on actual installation and usage experience on macOS