more accurate position per Sanborn maps

Cincinnati tagging fixes

Lombardy Flats, Industry Building

downtown Cincinnati buildings, construction, etc

fix missing dates on sports pitches

Cincinnati riverfront details

some neat old buildings I noticed walking around Cincinnati

Pape Bros Moulding Co, other buildings

no mapping for the renderer

remove features that do not or might not exist (no mapping for the renderer); other cleanup

There's no reason to have extremely precise details of landscaping, road areas, minor power lines, etc without having accurate start/end dates

better placeholder dates (no reason rail infrastructure would be older than the rails themselves)

Cincinnati fix missing start dates

Walnut & Canal area buildings, amenities, etc

fix eternal building

12th & Race buildings, etc

Hamilton County Jail building tags

Charles Street Substation, etc

Hamilton County Jail/Courthouse old buildings

Hamilton County Jail parking lot start_date