Add pygame and user interface to Hangman game

[sparshg]

Currently Hangman can only be played in terminal, pygame module needs to be added in it.

[AtriSukul1508]

I would like to work on this issue.
Does this issue fall under hacktoberfest?

[sparshg]

Sure, you can work on this, this repo has hacktoberfest label.

[AtriSukul1508]

please assign it to me

[piyushkumar12111111]

Assign this to me