Chat with redux state manager

serg1557733 49def55c7b add user names for messages 2 anos atrás
backend ec14be119a add notifications for new incoming messages 2 anos atrás
frontend 49def55c7b add user names for messages 2 anos atrás
package-lock.json cca472ae25 add media query and some fix 2 anos atrás
package.json cca472ae25 add media query and some fix 2 anos atrás