Get unblinded randomization history for all subjects REST Endpoints

Randomization and Supplies/Visit APIs/Get unblinded randomization history for all subjects
The operations from the Randomization and Supplies/Visit APIs/Get unblinded randomization history for all subjects category.
v1.0
Method: get
Path: /ec-ors-svc/rest/v1.0/studies/{studyId}/{mode}/unblinded-rand-history
v2.0
Method: get
Path: /ec-ors-svc/rest/v2.0/studies/{studyId}/{mode}/unblinded-rand-history