student added

[snktshrma]

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• Read and understood (see CONTRIBUTING.md)
• Included a Preview link and screenshot showning after and before the changes.
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• Squashed the commits.

Changes done in this Pull Request

I added a student and image

• If your change will be reflected on the website, please provide a Test-Link (Hint : gh-pages)
• Fixes#<Issue no.>

[YashKumarVerma]

Hello Sanket, thanks for sending this pull request. Sorry to inform you but this is the site for gci 17