code: function delayLinkCreation(idParent, idChild, relationName){
      childrenNodes.push(idChild);
      return {
          from: idParent,
          name: relationName
      };
  }
docs: Handle the links that need to be created by keeping the nodes id and the relationship name
  @param idParent
  @param idChild
  @param relationName
  @returns {{from: *, to: *, name: *}}