Added Etch a Sketch 2

[TexZ-GenZ]

PR Description 📜

This Pull Request addresses issue by enhancing the existing Etch-a-Sketch game with new features and improvements. It introduces modes for random colors and gradual darkening, enriching the user experience beyond the traditional Etch-a-Sketch concept.

Fixes #4484

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Mark the task you have completed ✅

• I follow CONTRIBUTING GUIDELINE & CODE OF CONDUCT of this project.
• I have performed a self-review of my own code or work.
• I have commented my code, particularly in hard-to-understand areas.
• My changes generates no new warnings.
• I have followed proper naming convention showed in CONTRIBUTING GUIDELINE
• I have added screenshot for website preview in assets/images
• I have added entries for my game in main README.md
• I have added README.md in my folder
• I have specified the respective issue number for which I have requested the new game.

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Add your screenshots(Optional) 📸

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Thank you so much for contributing to our repository 💗.

[kunjgit]

Thank you @TexZ-GenZ ,for creating the PR and contributing to our GameZone 💗
Review team will review the PR and will reach out to you soon! 😇
Make sure that you have marked all the tasks that you are done with ✅.
Thank you for your patience! 😀

[ishita-43]

Please enter your game in main readme,md file and refer other entries for format

[TexZ-GenZ]

Game added to main README . Please verify.

[ishita-43]

good to go!!

[kunjgit]

Thank you @TexZ-GenZ , for your valuable time and contribution in our GameZone 💗.
It’s our GameZone, so Let’s build this GameZone altogether !!🤝
Hoping to see you soon with another PR again 😇
Wishing you all the best for your journey into Open Source🚀