Add support for more configuration options

[boboldehampsink]

GraphQL Codegen has some more config options of which I'd like to use some with this nuxt module: https://www.graphql-code-generator.com/docs/config-reference/codegen-config#configuration-options

Specifically disabling document validation

[Diizzayy]

@boboldehampsink Thank you for raising this issue, I had a chance to get a closer look at it in the past half hour, and I've noticed that there is an upstream bug where the skipDocumentsValidation option results in the error pictured below when a validation error actually exists.

More information here dotansimha/graphql-code-generator#7252

[VanishMax]

I am having the same issue. Documentation specifies skipDocumentsValidation property but it is not defined in TypeScript type definitions for CodegenConfig and not working.