SSR with flag treatments in the server-side [WIP]#202

EmilianoSanchez wants to merge 1 commit intodevelopmentsplitio/react-client:developmentfrom

ssr_serverState_in_config_with_PureSplitFactorysplitio/react-client:ssr_serverState_in_config_with_PureSplitFactoryCopy head branch name to clipboard