UIMA-4069 Redesign of JD toward the main goal of classpath separation for container (system) code.

Partial package re-org and support for statistic: ClockedMillisMax for all work items 

git-svn-id: https://svn.apache.org/repos/asf/uima/sandbox/uima-ducc/trunk@1636448 13f79535-47bb-0310-9956-ffa450edef68