Add schema info and capabilities test for new aparam.
OOIION-1356. Clear out agent_config in agent_instance of device extended resource
Merge pull request #1393 from mmeisinger/ion1356

OOIION-1356. Clear out agent_config in agent_instance
Merge pull request #1395 from lukecampbell/mode-fixes

OOIION-1357 Coverage Model Deadlock
Merge pull request #1391 from edwardhunter/test_ia_rebase

1329 Expose the driver version information to the user via an instrument agent parameter
Fixes slowness in Coverage -> RDT

Values coming directly from the coverage model are already vetted and
are capable of being safely stored in another coverage so we don't ened
to rely on the RDT checks and verification subroutines, we can just set
teh value arrays directly. Major speed increase.