This change adds directionality (from `y` to `x`) and ensures that `award` IDs are added to each relationship, as part of an array.  This lets us follow a path through relationships.
This change adds directionality (from `y` to `x`) and ensures that `award` IDs are added to each relationship, as part of an array.  This lets us follow a path through relationships.

SimonGoring/EC_Network,SimonGoring/EC_Network,SimonGoring/EC_Network