[FT-193] Reduce waiting time for retrieving clinical + regions data, for aCGH analyses

Implemented "no gorm" version of retrieving regions data
Merge branch 'survival_analysis_acgh_dev' into survival_analysis_acgh
[FT-199] I want to see a table, as a result of aCGH Grouptest, and enable sorting by p-value
Merge from dev branch