Chat with redux state manager

serg1557733 f8bb0c8106 add friends functions and emits on server il y a 1 an
backend f8bb0c8106 add friends functions and emits on server il y a 1 an
frontend f8bb0c8106 add friends functions and emits on server il y a 1 an
package-lock.json cca472ae25 add media query and some fix il y a 1 an
package.json cca472ae25 add media query and some fix il y a 1 an