Fixes#4074:added Doraemon Slide Puzzle game

[akshbansal61203]

PR Description 📜

Game logic and basic description: It is a slide puzzle game having a Doraemon image. user has to arrange the pieces of slide puzzle in order to make the image of Doraemon correct. It's a fun game to challenge your brain

Point down the features

Game points: I t will count the number of turns user took to solve the puzzle and if the number of turns are minimum the user will be declared as winner

Fixes #4074

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• [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
• [ ] I have added entries for my game in main README.md
• [ ] I have added README.md in my folder
• [ ] I have added working video of the game in README.md (optional)
• [x] I have specified the respective issue number for which I have requested the new game.

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[kunjgit]

Thank you @akshbansal61203 ,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]

@akshbansal61203 make sure you are doing the following changes !