Chat with redux state manager

serg1557733 8822f65971 fix styles and start private messages %!s(int64=2) %!d(string=hai) anos
backend 8822f65971 fix styles and start private messages %!s(int64=2) %!d(string=hai) anos
frontend 8822f65971 fix styles and start private messages %!s(int64=2) %!d(string=hai) anos
package-lock.json cca472ae25 add media query and some fix %!s(int64=2) %!d(string=hai) anos
package.json cca472ae25 add media query and some fix %!s(int64=2) %!d(string=hai) anos