Create-React-App boilerplate in Readme.md about fixme

[siddhant1]

Either we should fix it or we should convert all scripts from npm to yarn

[ashu8912]

I think create-react-app boilerplate shouldn't be there.....
because boilerplate generated by a cli are generally not added in the docs of a project
moreover we can just mention that this project was bootstrapped with create-react-app and provide
a link to the readme.md
writing all of the config for create-react-app in our project docs is not a good idea

Make readme as clean as possible

[siddhant1]

@alexdor @bacharakis should I do this or do we need the boilerplate?

[alexdor]

Feel free to remove it and just keep the link to the newer version, if somebody wants to check it out