Description of problem:
The source of the DS is not exposed on UI, better to expose the source and add a link to the PVC.

spec:
source:
pvc:
name: centos7-680e9b4e0fba
namespace: openshift-virtualization-os-images

Version-Release number of selected component (if applicable):

How reproducible:

Steps to Reproduce:
1. Navigate to DataSource
2. Select a DataSource and enter into the details tab
3.

Actual results:
No info about the source

Expected results:
The source info is exposed.

Additional info: