UIMA-3893 DUCC Web Server (WS) swap and pgin columns on the Services page

Add method to DuckWorMap to return a list of service entries for a given list of implementor ids

git-svn-id: https://svn.apache.org/repos/asf/uima/sandbox/uima-ducc/trunk@1604795 13f79535-47bb-0310-9956-ffa450edef68