flesh out README.md

[chloerice]

• add links to all relevant documentation

  • create-react-app
  • redux
  • redux-logger
  • redux-thunk
  • react-router-dom
  • firebase

• decide whether or not to add react-bootstrap with instructions/demo

• add instructions for creating a firebase app and deploying it

• add instructions for clean, simple thunk and redux use with firebase