Sacramento campaign finance

Pull data from the City and County's campaign finance websites and display the total raised along with all of the donors per candidate in each race.

Scraper methodology

Runs from scripts/index.js, which calls out to the other files in scripts/. It:

1. downloads a single year, usually the current year, from the two portals as a ZIP archive (download.js)
2. unzips the downloaded file into an Excel file (extract.js)
3. convert that Excel file into a series of .json files within data/ (transform.js) - the files are stored here so that we only have to download a single year's worth of data to update
4. loads the data into a SQL lite database so we can do some subsequent aggreation (loads.js)
5. create $lib/data-sac-city.json with the data needed for the body route (aggregate.js)