Chat with redux state manager

serg1557733 082b9d425f add deliting messages function 2 gadi atpakaļ
backend 082b9d425f add deliting messages function 2 gadi atpakaļ
frontend 082b9d425f add deliting messages function 2 gadi atpakaļ
package-lock.json cca472ae25 add media query and some fix 2 gadi atpakaļ
package.json cca472ae25 add media query and some fix 2 gadi atpakaļ