DQM Release Notes - 27th April 2021

Provide required API endpoints for Website Inventory Page Listing (Standard Filing)
This added an endpoint to retrieve (some aspects) of inventory data for use in the new. UI (OCD-17844)

DQMUI loader
This added two skeleton loaders to the new UI, to provide better feedback on the system's status. (OCD-20796)

Checkpoints/issues call should return 0, not -1 when there are no issues
This addressed handling empty datasets within an API response. (OCD-21371)