Added GIF Searh App ( Fixes #1216)

[Ajita369]

Have you read the Contributing Guidelines ?

Yes

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Description

I added the GIF search app .

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Fixes #1216

Checklist

• [x] I've read the contribution guidelines.
• [x] I've checked the issue list before deciding what to submit.
• [x] I've edited the README.md and link to my code.

Related Issues or Pull Requests

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