Wait for all data are loaded.

Embedded into one React <Suspense/> with one Global Spinner as a fallback.

Some example repos:

• lowsky/react-suspense-meetup-demo
• lowsky/gh-dashboard-relay
• lowsky/spotify-graphql-server
• lowsky/spotify-graphql-server-graphql-yoga
• lowsky/spotify-graphql-server-graphql-helix-envelop
• facebook/react