Annotation @GraphQLDescription( value ="${message}") not read from Properties files

While the documentation in the readme is generally good, the plugin now supports multiple independent features, so it's harder to understand the big picture. Recent issues (#83, #84, #85) are all at least in part about misunderstanding/confusing the plugin features.

Imo it would be nice to have examples for common use-cases like:

• I want to connect to an existing GraphQL-api and want to gen