Changed SheetItemFilter from using DenormalizedSheetItem to SheetItem
Changed SheetItemFilter from using DenormalizedSheetItem to SheetItem

pwalsh/openbudgets,shaib/openbudgets,openbudgets/openbudgets,moshe742/openbudgets,moshe742/openbudgets,pwalsh/openbudgets,openbudgets/openbudgets,shaib/openbudgets,openbudgets/openbudgets,pwalsh/openbudgets