Setup branch policies and CI/CD pipeline for the project

[madhuni]

We should integrate the CI/CD pipeline for the project.

CI pipeline will make sure that we are following the best practices before merging anything to master. We can have basic format-check and linting-check as of now and later on increase the scope of the CI pipeline.

CD pipeline is going to help us that gh-pages is up and running with the latest changes once the code is merged to the master branch.

[madhuni]

@NehemiahK can you please assign this issue to me?