fix(editor): update pattern direction values to reflect A/B values in Java enum
fix(editor): update pattern direction values to reflect A/B values in Java enum

This corresponds to a change on datatools-server due to an issue with serializing these values to
the "standard" 0/1 values in GTFS.

refs catalogueglobal/datatools-server#41

conveyal/datatools-manager,conveyal/datatools-manager,conveyal/datatools-manager,conveyal/datatools-manager