Chat with redux state manager

serg1557733 9b9fcb1af3 clean and fix reducer and socket connection 1 anno fa
backend 9b9fcb1af3 clean and fix reducer and socket connection 1 anno fa
frontend 9b9fcb1af3 clean and fix reducer and socket connection 1 anno fa
package-lock.json cca472ae25 add media query and some fix 1 anno fa
package.json cca472ae25 add media query and some fix 1 anno fa