feature: Automatic copy of fields in interface

[StringKe]

Fields in the implemented interface can be automatically copied to the current type via shortcuts or default behavior.

interface ModelBase {
    createdAt: DateTime!
    createdBy: String
    updatedAt: DateTime!
    updatedBy: String
    deletedAt: DateTime
    deletedBy: String
}

type User implements ModelBase {
"Auto copy all flieds"
}