setup data inventory pipeline

[ran-codes]

basic setup includign only place and county.

• [x] Census Place
  • [x] total population (1990-2020)
  • [x] area in square meters (2020
  • [x] population density (2020)
  • [x] region
  • [x] export as .parquet, .shp, geojson, topojson
• [x] County (PA, DE) (2020)
  • [x] total population (1990-2020)
  • [x] boundaries
  • [x] population density
  • [x] median age
  • [x] export as .parquet, .shp, geojson, topojson

[ran-codes]

done will expand as per marts requirements