use classType instead of deprecated isInteger() method
PMO-2441 remove tree refresh
PMO-2441 cleanup Model and Builder, BatchFunctionality
Merge branch 'PMO-2441' of github.com:pillarone/risk-analytics-application into PMO-2441

Conflicts:
	src/groovy/org/pillarone/riskanalytics/application/ui/base/model/ModellingInformationTableTreeBuilder.groovy
remove package prefixes
null check for start and end field
fix tests
PMO-2441 tests extended
ART-1170 do not load p14n just for the sake of enabling the SendToProduction Action. This is done in the StatusChangeService anyway