Chat with redux state manager

serg1557733 7d202e7696 fix some styles 1 rok pred
backend 67848f347e new mobile version test 1 rok pred
frontend 7d202e7696 fix some styles 1 rok pred
package-lock.json cca472ae25 add media query and some fix 1 rok pred
package.json cca472ae25 add media query and some fix 1 rok pred