comet: update m3 schemas for OGM URIs
What does this Merge Request do?
Closes #1321 (closed) #1275 (closed)
This MR:
- Update the IRIs used in the superskunk aardvark serializer to use OGM URIs
- Update the test schema to use OGN URIs
- Update the UCSB and UCSD schemas to use OGM URIs
- Adds the new Display Note property added in GBL 4.1.0 [1]