Chat with redux state manager

serg1557733 25267ecf2f need to fix reciving private messages 2 rokov pred
backend 25267ecf2f need to fix reciving private messages 2 rokov pred
frontend 25267ecf2f need to fix reciving private messages 2 rokov pred
package-lock.json cca472ae25 add media query and some fix 2 rokov pred
package.json cca472ae25 add media query and some fix 2 rokov pred