Added parentFolderId to StudyDetails
GCP-5605
Merge branch 'master' of https://github.com/digitalabs/IBPMiddleware
GCP-5600
GCP-5614
Removed unused
Merge branch 'master' of https://github.com/digitalabs/IBPMiddleware

Conflicts:
	src/main/java/org/generationcp/middleware/operation/transformer/etl/Transformer.java
Merge branch 'master' of https://github.com/digitalabs/IBPMiddleware
GCP-5603