Query directive support for External references & Delivery functions

We have added support for GraphQL query directives for External references and the Delivery Functions EAP.

When an external GraphQL API exposes directives on the QUERY location, a copy of this directive (with your app prefix) will automatically be exposed on the Contentful GraphQL API.

One of the use-cases that we now support is Shopify's @inContext Directive. This allows localisation of External references from Shopify directly in the Contentful GraphQL query.

Example query: