Chat with redux state manager

serg1557733 1e9a03465f socket connect and get users , some send functional %!s(int64=2) %!d(string=hai) anos
backend 1e9a03465f socket connect and get users , some send functional %!s(int64=2) %!d(string=hai) anos
frontend 1e9a03465f socket connect and get users , some send functional %!s(int64=2) %!d(string=hai) anos