DV Scheduler Feature - Add system role

Victor H

***PLEASE NOTE: This is not a request to create a DV scheduler feature, this is for creating a dedicated system role and have it available in FDI****

Currently only service admins can schedule DV workbooks for delivery with the scheduler preview feature.

A Separate Duty role is needed if we want users to schedule workbooks without granting them the full ServiceAdmin role.

This enhancement request was already submitted but it was closed without delivering:

DV Scheduler Feature - Add system role — Oracle Analytics