[UI] Improve Logging System

[keceli]

Description

Enhance the logging system to provide better debugging and user feedback.

Tasks

• Remove all print statements
• Implement consistent logging throughout the codebase
• Add rich logging formatting (See https://rich.readthedocs.io/en/stable/logging.html)

Acceptance Criteria

• Logging is consistent and informative
• Log files are properly managed
• Different log levels are utilized effectively
• Debugging is easier with improved logs

Additional Context

This task will improve the maintainability and user experience of the application.