add express and set up node server
add socket.io and set the connection
add ntwitter and get api streaming working
Add reactjs to handle UI rendering because of its advantages of handling continously changing ui components
Add form action to react componnet in order to trigger streaming
modify socket.io logic and make sure the stream trigger works, also add some styling
modify readme.md and set some future improvement step.
add how to run sectoin in readme.md