Even4 - v.1.2.0

This project implements a graphical user interface (GUI) for an event management system called Even4. The interface allows users to log in, sign up, create, modify, and access events, sub-events, and sessions. Additionally, users can submit articles and manage their event registrations. The GUI is designed to be user-friendly and intuitive, providing a seamless experience for managing events. The code includes input validations and exception handling to ensure the robustness of the system.

Full Changelog: v.1.1.0...v.1.2.0