Add License and Update README

[SK8-infi]

Closes #14

📝 Pull Request: Add License and Update README

📄 What This PR Does

• Added a LICENSE file with the MIT License.
• Updated README.md to include a License section with a short, beginner-friendly description.
• Explained why the MIT License was chosen.

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✅ Why MIT License?

The MIT License is:

• ✅ Simple and permissive — easy for anyone to understand.
• ✅ Allows free usage, modification, and sharing, even commercially.
• ✅ Commonly used and trusted by open source projects.
• ✅ Ideal for beginners who want others to build on their work without complexity.

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📦 Files Updated

• LICENSE → Added full MIT License text.
• README.md → Added a "License" section with a short explanation.