Remove CheckSync from platform driver interface until this capability is fully defined with RSN/OMS team.
Merge pull request #1646 from MauriceManning/1623_rebase2

OOIION-1623 Remove CheckSync from platform driver interface 
Looks good.
Merge pull request #1635 from mmeisinger/fix1609_event_r2

OOIION-1609: Add process information to EventPublisher for actor_id
OOIION-1607: Add InformationContentAccessedEvent to visualization
Bumped pyon. OOIION-1553, OOIION-1124