Delete corresponding HFJ_RES_SEARCH_URL records when performing a delete expunge on resources

[lukedegruchy]

Describe the bug
Currently, a targeted (non-everything) delete expunge on resources will not delete the corresponding ResourceSearchUrlEntity(ies)

To Reproduce
Steps to reproduce the behavior:

1. Create one or more resources with ifNoneExists URLs
2. Delete expunge those resources
3. Attempt to re-create those resources exactly as before
4. See error: HAPI-0550: could not execute batch [Unique index or primary key violation: \"PUBLIC.PRIMARY_KEY_3 ON PUBLIC.HFJ_RES_SEARCH_URL(RES_SEARCH_URL)

Expected behavior
The re-create should succeed and create brand-new HFJ_RES_SEARCH_URL records. to replace those deleted by the delete expunge

Environment (please complete the following information):

• HAPI FHIR Version: Master