Add the prettier linter workflow

[Harry262530]

As a project with multiple users contributing to it, it is essential to maintain a proper linting style to ensure better code readability by users. An excellent way to do this is by automatic linting checks using the prettier linter in GitHub actions. So I would like to add the prettier linter to ensure proper and uniform linting of the codebase.

I would like to work on this as a part of GSSoC 23.