Reporting: Fix and regression test for raw delivery data rows with missing values
 * Allows partial success, tracking per-row exceptions and rolling them up to a single error alert
 * Also add missing exporter factory initialization to ExportDynamicAllocationCampaignFixture E2E tests
Google DFP: Ignore failing integration tests
 * Currently integrated DFP client is no longer supported
 * Created task RC-177 for updating DFP integration