cd into the 'watcourse' folder and do 'npm start' (dont forget to npm install)
Here's an example simple application w/ React, Redux, and Redux Sagas as middleware: https://scotch.io/tutorials/build-a-media-library-with-react-redux-and-redux-saga-part-1#toc-project-setup
May want to consider adding this: https://www.npmjs.com/package/redux-persist if we plan to maintain courses in the frontend.
Useful devtools (from chrome): Redux - https://chrome.google.com/webstore/detail/redux-devtools/lmhkpmbekcpmknklioeibfkpmmfibljd?hl=en React - https://chrome.google.com/webstore/detail/react-developer-tools/fmkadmapgofadopljbjfkapdkoienihi?hl=en