Merge pull request #54 from pradpnayak/UCCPAR-427

-- added logic to find LPA's congregations
Merge pull request #55 from pradpnayak/UCCPAR-427

-- UCCPAR-427, reports for different congregations
Merge pull request #56 from pradpnayak/UCCPAR-427

-- added css to dashlet
Merge pull request #57 from pradpnayak/UCCPAR-427

-- added congregation filter on LPA user search, UCCPAR-427
-- changed code to add contacts to custom_related contact cache table, UCCPAR-427