AUI-1332 Decouple property list panel from the diagram builder
AUI-1332 Remove base impl classes and rename AvailableField to PropertyBuilderAvailableField and FieldSupport to PropertyBuilderFieldSupport
AUI-1332 Exposing A.DiagramNode.getNodeCoordinates method and rename instance method getTopLeft to getNodeCoordinate
AUI-1332 Source formatting