November batch: Initial document index (work in progress)

Starting to catalog the November HOC release. Here's the structure: **HOUSE_OVERSIGHT_025000-025999:** - Financial documents - Bank records - Wire transfer logs - 1,000 documents **HOUSE_OVERSIGHT_026000-028500:** - Correspondence - Emails (June-August 2019) - Letters - 2,500 documents **HOUSE_OVERSIGHT_028501-030000:** - Legal filings - Attorney communications - 1,500 documents **HOUSE_OVERSIGHT_030001-031500:** - Personal documents - Calendars - Contact lists - 1,500 documents **HOUSE_OVERSIGHT_031501-032500:** - Photographs - Flight manifests - Amazon orders - 1,000 documents Total: 7,546 documents. Will take weeks to fully catalog.