integrate new study definition service (work in progress)
implement catalog-of-study-definition method
bug fix: study definition version is not catalog-of-study-definition version
implement study definition service changes
Merge branch 'master' of https://github.com/molgenis/molgenis-lifelines into feature/studydefinitionservice
changes due to catalog service changes
merge molgenis master
fix merge errors
study definition service changes
merge with master
merge with origin master
revert log level from WARN to INFO
Merge pull request #1 from dennishendriksen/feature/studydefinitionservice

Merge feature/studydefinitionservice branch with master branch