Panagram Script Added (#1564)

* Python Program that fetches top trending news

* Python Program that fetches top trending news

* Revisions in Fetch BBC News

* psf/black Changes

* Python Program to send slack message to a channel

* Slack Message Revision Changes

* Python Program to check Palindrome String

* Doctest Added

* Python Program to check whether a String is Panagram or not

* Python Program to check whether a String is Panagram or not

* Check Panagram Script Added

* Panagram Script Added

* Anagram Script Changes

* Anagram Alphabet Check Added

* Python Program to fetch github info