Updated documentation to include notifications introduced in Grizzly.

Change-Id: I326bb7dff3c0d047a7ed66886619e176edf08800
Merge "Updated documentation to include notifications introduced in Grizzly."
Refactor unsupported default store testing

This change improves coverage while saving ~10 seconds per test run.

Part of bp:faster-better-stronger-functional-tests

Change-Id: Id4d68ccb223205f27bed0c1e9d3072b51310b979