Chat with redux state manager

serg1557733 f985eda2ae fix online users om frontend and add visual dot to avatars пре 2 година
backend 6e4f2e3157 add populate on backend to send avatars for messages and normal update avatars пре 2 година
frontend f985eda2ae fix online users om frontend and add visual dot to avatars пре 2 година
package-lock.json cca472ae25 add media query and some fix пре 2 година
package.json cca472ae25 add media query and some fix пре 2 година