Chat with redux state manager

serg1557733 f062b9b26e add loading progres button and fix bugs пре 2 година
backend e9d57662c6 fix file sending reducer пре 2 година
frontend f062b9b26e add loading progres button and fix bugs 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