Setup lint and test using github actions

[jisundr]

Closes #23

• Set up lint and test.
• Fix lint errors and warnings.
• Merge workflows into react-todo-ci.yml
  • Trigger lint and test checks on push.
  • Trigger build storybook and deploy to GH pages on push in the master branch.
  • Trigger build a package and publish to NPM on push in the master branch.

Let me know if you encounter a problem when merging this PR during deployment. @kamalkishor1991 for review. Thanks.

[kamalkishor1991]

Thanks @jisundr for taking this up. Added few minor comments/questions. Please check.

[jisundr]

@kamalkishor1991 this is updated. please review. thanks.

[kamalkishor1991]

Thanks @jisundr. Merged.