* feat: add support for relay global IDs
* improvement: use the GraphQL type when projecting fields
This allows picking also up fields coming from fragments in queries returning an
interface
* feat: add relay node query
Allow retrieving a resource implementing the Node interface given its Relay
global id.
fix: detect enums in embeddable types and arguments
fix: error messages for `InvalidArgument`
improvement: log on unrenderable error messages
fix: store refs in graphql blueprint to fix error messages
improvement: update to latest ash