Documentation added using mkdocs

[Abhishek-Sood]

Title of Issue and Pull Request must be Same

Issue number #366

#closes: #366

Video/Screenshots (mandatory)

Checklist:

• I have mentioned the issue number in my Pull Request.
• I have commented my code, particularly in hard-to-understand areas
• I have gone through the contributing.md file before contributing

Additional context:

i have setup the mkdocs folder and had content written in the markdown files name : index.md , about us.md and getting started.md .. more modification to the content can be done like adding screenshots and logo s for the site.
please tell that if everythings fine or do i need to make changes.

[github-actions]

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