enabled concepts
CHG: EventEvaluator requires KB and Transformer
added Feature SoftwareVersion
CHG: enabled/implemented handling of Concepts
fix: doc for ubuntu was renamed
added abstract method isWithoutData()
added new concepts and features
enabled Concepts
NEW: introduced ConceptDecissionEvaluator
introduced caching of knowledge pojos
add: lookup of of cached knowledge pojos
chg: display more information regarding concepts and features
disabled choices overview