Chat with redux state manager

serg1557733 298038298b fix mongoose DB private messages find method and send to front 2 vuotta sitten
backend 298038298b fix mongoose DB private messages find method and send to front 2 vuotta sitten
frontend 298038298b fix mongoose DB private messages find method and send to front 2 vuotta sitten
package-lock.json cca472ae25 add media query and some fix 2 vuotta sitten
package.json cca472ae25 add media query and some fix 2 vuotta sitten