Pull Request Description

Title: Add Tutorial on Design Patterns in Bee Game Codebase

Description:

This pull request introduces a comprehensive tutorial that explains the implementation of design patterns in the Bee Game codebase. The tutorial focuses on two key patterns: the Observer Pattern and the Mediator Pattern, illustrating how they enhance the code’s modularity, maintainability, and scalability.

Changes:

• Added a detailed tutorial in Markdown format.
• Explained the role of the Observer Pattern in managing interactions between the Player and Obstacle classes.
• Described how the Mediator Pattern, implemented through the GameManager class, centralizes game logic and reduces dependencies.
• Included code snippets to demonstrate the implementation and benefits of each pattern.
• Discussed the interaction between both patterns and their impact on code organization.

Purpose:
The purpose of this tutorial is to provide insights into the architectural decisions made in the codebase, helping future developers understand how design patterns can be utilized effectively in game development.