Allow Google Big Query Connector Jobs to populate new records into GS User object

The current state of the GBQ connector does not allow you to select Gainsight’s User object as a destination for your job. Additionally, if you populate into a custom object, rules engine will only allow you to Update users, not create. This poses a problem for orgs who do not have a CRM that GS connects with and wants to populate that data into GS via their GBQ instance.