added nanquantile

[arham-kk]

close #20890

[github-actions]

Thanks for contributing to Ivy! 😊👏
Here are some of the important points from our Contributing Guidelines 📝:
1. Feel free to ignore the run_tests (1), run_tests (2), … jobs, and only look at the display_test_results job. 👀 It contains the following two sections:
- Combined Test Results: This shows the results of all the ivy tests that ran on the PR. ✔️
- New Failures Introduced: This lists the tests that are passing on master, but fail on the PR Fork. Please try to make sure that there are no such tests. 💪
2. The lint / Check formatting / check-formatting tests check for the formatting of your code. 📜 If it fails, please check the exact error message in the logs and fix the same. ⚠️🔧
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Happy coding! 🎉👨‍💻

[arham-kk]

Hi @DecFox can you please review this PR,
Thanks.

[KareemMAX]

Hey @arham-kk,

Sadly this PR is linked to an issue you didn't author, and an implementation for it has already been merged #20888

It seems like you didn't follow our contribution guide (which is a bit hard I admit), but you need to first find a frontend function that are not references by issues. As an issue with a function name is considered to be claimed by the issue author. A great resource for contributing is our contribution guide, specifically ToDo list issues.

I'm sorry that I have to close your PR, please take care of these instructions next time.

And thank you so much for contributing to Ivy 🚀