Create an association between a lab and a study site REST Endpoints

Sites and Depots/Labs/Create an association between a lab and a study site
The operations from the Sites and Depots/Labs/Create an association between a lab and a study site category.
[Deprecated]: v1.0
Method: post
Path: /ec-site-svc/rest/v1.0/studies/{studyId}/{mode}/siteslabs
v2.0
Method: post
Path: /ec-site-svc/rest/v2.0/studies/{studyId}/{mode}/labs/siteslabs