[OFBIZ-5778] Add pagination to picklists screen. This simple change helps when we have big list of picklist.
Thanks Arun Patidar for load tests, reporting issue and providing fix.
 

git-svn-id: https://svn.apache.org/repos/asf/ofbiz/trunk@1626436 13f79535-47bb-0310-9956-ffa450edef68