Related to [11014](https://github.com/zeit/next.js/issues/11014)
First and most important, removed the getInitialProps and used getStaticProps.
Then, I refactored Counter, DataList and Examples components.
I have refactored them from class-based components to functional. Also in each component the redux implementation was refactored using the new hooks API, which resulted in ~40% less code.
If you want me to change anything or you are not satisfied with any given change, I'm open to suggestions.
