[ci]: added eslint, prettier, pre-commit hooks, eslint worflow

[AnishDe12020]

Fixes Issue

Closes #19 , #20

Changes proposed

• [x] add prettier to format files
• [x] add eslint to lint files
• [x] format files with prettier
• [x] fix code from eslint checks
• [x] run eslint and prettier before commit using husky pre-commit hooks
• [x] add eslint github action workflow to run it on push and pr

Check List (Check all the applicable boxes)

• [x] My code follows the code style of this project.
• [ ] My change requires changes to the documentation.
• [ ] I have updated the documentation accordingly.
• [x] All new and existing tests passed.
• [x] This PR does not contain plagiarized content.
• [x] The title of my pull request is a short description of the requested changes.

Screenshots

None

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