Chat with redux state manager

serg1557733 b5c9fc0284 new styles and start privat message reducer 2 éve
backend b5c9fc0284 new styles and start privat message reducer 2 éve
frontend b5c9fc0284 new styles and start privat message reducer 2 éve
package-lock.json cca472ae25 add media query and some fix 2 éve
package.json cca472ae25 add media query and some fix 2 éve