Interface Support in Neo4J-GraphQL-js

Hey guys,

I've seen some conflicting comments in the neo4j-graphql-js GitHub repository as to whether interfaces are supported in the autogenerated resolvers generated from a schema SDL file. It looks like they may be supported as inline fragments based on some GitHub activity, but the grandstack docs say they're a future feature and the docs generated in Graphiql don't seem to show interface fields in objects implementing that interface. Anyone know to what extent they're supported and, if they are, could you perhaps walk me through a simple example of querying for all implementations of a given interface via GraphQl? Thanks!