Chat with redux state manager

serg1557733 1a1775f515 fix start messages array, fix editing messages selector пре 2 година
backend 1a1775f515 fix start messages array, fix editing messages selector пре 2 година
frontend 1a1775f515 fix start messages array, fix editing messages selector 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