BPMSPL-44 : Improve metadata tab. Increase re-use of KieService.
BZ1134298: Blank Artifact repository page after a new project is created
BPMSPL-44 : Improve metadata tab. Fix Guided Score Card view source.
Merge remote-tracking branch 'upstream/master' into scorecard_BZ1104022
BZ1104022 - Allow definition of ruleflow-group and agenda-group in a guided scorecard