sort aggregate cols
fix nested modal backdrop issue
Fix due to aggregate changes.
Merge branch 'master' of https://github.com/molgenis/molgenis
reduce log levels
Merge pull request #1529 from dennishendriksen/master

Sort aggregate cols, fix nested modal backdrop issue
added parentOntologyTermIRI to metadata
Merge branch 'master' of https://github.com/molgenis/molgenis into ontologyService