fix deprecated graphql relay fields

Author: kylesferrazza

app/graphql/types/query_type.rb

@@ -4,8 +4,8 @@ module Types
   class QueryType < Types::BaseObject
     # Add root-level fields here.
     # They will be entry points for queries on your schema.
-    add_field(GraphQL::Types::Relay::NodeField)
-    add_field(GraphQL::Types::Relay::NodesField)
+    include GraphQL::Types::Relay::HasNodeField
+    include GraphQL::Types::Relay::HasNodesField
 
     field :impersonating, Boolean, null: false
     def impersonating