Change import order so test classes are first, OT expanded (minor adjsutment).
Merge pull request #1908 from edwardhunter/import_rebase

STCDEV M101 in progress.
Add mission states and events to platform. Add mission exec and loader classes and test scaffolding.
Merge pull request #1909 from edwardhunter/mission

STCDEV M101 in progress -- platform agent mission states and events. Exec class and test scaffolding.
Import error and typo.
Merge pull request #1910 from edwardhunter/mission

Import error and typo.
Move test to correct location.
Merge pull request #1911 from edwardhunter/mission

Move test to correct location. Super minor.
changes to allow tests to be skipped when CEI_LAUNCH_TEST env variable is set.
OOIION-1791 Fix resource schema in DSA
Implements new service method get_data_process_definition_url
Updates ion-defs submodule to include service definition changes
Merge pull request #1914 from unwin/skip_main

changes to allow tests to be skipped when CEI_LAUNCH_TEST env variable i...
Merge pull request #1919 from lukecampbell/ghub-rb

Adds new service method to dpms get_data_process_definition_url
Implements service method for adding parameter to data product
Updates submodule
Adds the implementation
Fixes test
Error handling in the registation
Has data process management add parameters to data products