GraphQL directive for ID validation

[robertu7]

Mutations that trying to mutate a node usually have an id: ID! in input, but we haven't validated the node type after fromGlobalId. We can add a directive and use it in schemas,

input ToggleRecommendInput {
  id: ID! @isNodeType(type: "${NODE_TYPES.Article}")
  enabled: Boolean!
  type: RecommendTypes
}