OOIION-1499 UX doesn't display anything in graph frame if there is an error
Adds new XML tag to datasets.xml
Fixes broken test_granule
Merge pull request #1549 from rajvikram/OOIION-1499_rebase2

Ooiion 1499 rebase2
Merge pull request #1553 from lukecampbell/1531erddap-r2

OOIION-1531 Adds new XML tag to datasets.xml R2
Merge pull request #1555 from lukecampbell/testfix-r2

Fixes broken test_granule R2
Update to IMS instrument status test for robustness and fix to agent status builder.
Remove deletion of agent spawn config objects
Merge pull request #1557 from edwardhunter/ims_status_tests_rebase2

OOION 1396. Improve ims status tests and fix status builder bug.
Merge pull request #1559 from mmeisinger/fix1533_acfg_r2

OOIION-1533: Remove deletion of agent spawn config objects