Simon Game GUI fixed

[T1rth1]

PR Description 📜

Simon Game Enhancement

1. I enhanced the overall the GUI of the Simon Game and made it more user friendly
2. Also i made it responsive for both divices.
3. I fixed overall alignment of the buttons, level title and highest score title's alignement and their font-sizes, 4 squares and instrunction section's width for the smaller devices

Fixes #3145

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• I have specified the respective issue number for which I have requested the new game.

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[kunjgit]

Thank you @T1rth1 ,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! 😀

[kunjgit]

LGTM !

[kunjgit]

Thank you @T1rth1 , 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🚀