Reflected the date options in config.yml

Author: epii-1

graphql-api-generator/resources/config.yml

@@ -12,6 +12,9 @@ generation:
     add_mutation_type: true
     # add id field to all schema types
     field_for_id: true
+    # add creation date and last update date field(s) to all schema types
+    field_for_creation_date: false
+    field_for_last_update_date: false
     # add reverse edges for traversal
     reverse_edges: true
     # add edge types