add parent_id attribhute to PlatformPort to clarify mulit tier platform structure
OOIION-1844: Expand length of postgres dir key column
Merge pull request #550 from MauriceManning/pltfrmport

OOIION-1565 Refactor deployment activation logic
Merge pull request #551 from mmeisinger/fix1844_schema

OOIION-1844: Expand length of postgres dir key column
Updates method and object definitions surrounding streams and configs