[Docs] Updated cookbook/elastic R4 - prereq done
[Docs] Updated cookbook/elastic R4 - prereq done

pkarw/vue-storefront,pkarw/vue-storefront,DivanteLtd/vue-storefront,pkarw/vue-storefront,DivanteLtd/vue-storefront,DivanteLtd/vue-storefront,DivanteLtd/vue-storefront,pkarw/vue-storefront