eb-8038: improved XPEDXGetAdditionalCatalogIndexInformationUE logging to preserve all the temp files (approx 480 of them)

also made partial progress on prototype to remove unentitled items from the index
EB-7783: Showing Suspended Item message with the P&A on item detail page.
EB-7532: CDT for the new service for loading contract item data
eb-8038: added proof of concept to filter out unentitled items from the lucene index
EB-7532: throw exception when problems accessing file or DB