Diabetes Classification| feature selection

[Anuragsarkar12]

I have added the dataset file to the Diabetes Classification folder and modified the diabetesclassification.ipynb file and performed feature selection

#119 Changes
added the dataset file in the Diabetes Classification folder
made changes to the code in diabetesclassification.ipynb file for feature selection

#119 Checklist
Make sure to check off all the items before submitting. Mark with [x] if done.

• I have performed a self-review of my code
• I have commented my code, particularly in hard-to-understand areas
• My changes generate no new warnings
• I am working on this issue under GSSOC

[github-actions]

Great job, @Anuragsarkar12! 🎉 Thank you for submitting your pull request. Your contribution is valuable and we appreciate your efforts to improve our project.

We will promptly review your changes and offer feedback. Keep up the excellent work! Kindly remember to check our contributing guidelines