Create blinded lot REST Endpoints

Randomization and Supplies/Inventory APIs/Create blinded lot
The operations from the Randomization and Supplies/Inventory APIs/Create blinded lot category.
v1.0
Method: post
Path: /ec-ors-svc/rest/v1.0/studies/{studyId}/{mode}/lots/blinded-lots
v2.0
Method: post
Path: /ec-ors-svc/rest/v2.0/studies/{studyId}/{mode}/lots/blinded-lots
v3.0
Method: post
Path: /ec-ors-svc/rest/v3.0/studies/{studyId}/{mode}/lots/blinded-lots