+ Put the main code of setup_edifice.py into an actual main() function
+ Import shapefiles and csvs into a new schema on the edifice database called 'dataportal'
+ Added a file data_portal.py which will include functions to transform tables in the 'dataportal' schema to the various edifice schemas (e.g. 'buildings').
+ Added function do_buildingfootprints() in data_portal.py to insert into buildings tables buildings.buildings,
buildings.buildings_address, buildings.sqft, buildings.year_built, buildings.buildings_bldg_name
+ Added set_session(autocommit=True) to disable transactions by default on pyscopg2 executions