Chat with redux state manager

serg1557733 35f9b8d325 fix messages edit and some codefix 2 anni fa
backend 49007ab1d5 add userTyping socket event and visual element to front 2 anni fa
frontend 35f9b8d325 fix messages edit and some codefix 2 anni fa
package-lock.json cca472ae25 add media query and some fix 2 anni fa
package.json cca472ae25 add media query and some fix 2 anni fa