CMR-5104: Further giovanni support.
CMR-5104: Further giovanni support.

* Add search endpoint to config for EDSC and Giovanni.
* Add to query string for CMR/Giovanni/WCS records.
* Add to query string to collection behaviours.

nasa/Common-Metadata-Repository,nasa/Common-Metadata-Repository,nasa/Common-Metadata-Repository,nasa/Common-Metadata-Repository,nasa/Common-Metadata-Repository,nasa/Common-Metadata-Repository