Proposal: nested imports

[terion-name]

This may cover common (as I think) situation when you need to use generated types but slightly change them. As an example — add directives (e.g. add @auth to mutations).

type Mutation @auth {
    #import Mutation.createArticle from "src/schema/generated/mysql.graphql"
}

or/and

type Mutation {
    createArticle @auth {
        #import Mutation.createArticle.* from "src/schema/generated/mysql.graphql"
    }
}