Date of creation of Issue

[Varun-Chakraborty]

Hey, I am new to GitHub, so pardon my mistakes.

I was scrolling through your website and found out that I am being recommended issues that are years old, and some may now be irrelevant to solve, so if I can see the dates of creation of issues in the list of issues only it would have been better.
Thus, I tried to fix up this problem by making some changes to the code and opened up a pull request.

Here's the original UI:

This is what I have done:

Hope, you will like it, and merge up my request.
Thank you.