Revision 1866561

Implemented: Convert Picklist related CRUD services from simple to entity-auto
(OFBIZ-10636)

services converted: 
 * createPicklist
 * updatePicklist
 * deletePicklist
 * createPicklistBin
 * deletePicklistBin
 * createPicklistItem
 * updatePicklistItem
 * updatePicklistItem
 * deletePicklistItem
 * createPicklistRole
 * deletePicklistRole

Entity Picklist received to new field createdDate and lastModifiedDate
that needed to support automatic setting of createdByUserLogin natevily
by entity auto engine 

Thanks to Pallavi Goyal for this issue and Suraj Khurana for the remind.