feat: Added a new game Gita_Shloka_Generator

[nikki-05]

• Developed the Gita Shlok Generator game to display random shlokas from the Bhagavad Gita.

PR Description 📜

Please include a summary related to the issue you have fixed and describe your PR in brief over here by specifying the issue number on which you were working below
Fixes #4849

• Implemented features to show shlokas with Sanskrit text, transliteration, translation, and explanation.
• Added a krishna.jpg background image for a spiritual ambience.
• Introduced a semi-transparent overlay to enhance text readability over the background. -included a README.md file for the game
• Added the image of the game in assets/images
• -applied the url in the main README.md file

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Mark the task you have completed ✅

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

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Thank you soo much for contributing to our repository 💗

[kunjgit]

Thank you @nikki-05 ,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]

Nice Project ✨

[kunjgit]

Thank you @nikki-05 , 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🚀