GCP-8783 Outlier Changes
modify junit test for outlier
GCP-8783 BV Outlier bug fixes and improvement (integration testing)
Normalize phenotype_outlier table -- remove the plotno, project_id and observable_id fields
speed improvement in saving the summary stats
Merge remote-tracking branch 'remotes/origin/GCP-8783_Outlier_Changes'

Conflicts:
	src/main/java/org/generationcp/middleware/manager/api/StudyDataManager.java
Update the test hibernate config files
 Modify unit tests for GCP-8783