Added Issue #24 - Created an aboutus and contactus page

[IshaanXCoder]

solved issue #24
created a basic html contacus and about us page of theme similar to landing page

below are the screenshots!

[Yash-g2310]

hey @IshaanXCoder,
please have a look at the figma this is also available in readme for the project
the screenshot you provided are quite not like as depicted in figma
also you were only asked to create the basic design of the html page, not the css of them
once you make it we can open another issue related to it
for any query head on to the discord

[sasmitaditya13]

This is too different from what need to be done, I am closing this.