Adding the DOJ scraper to the project

- Some documents don't have dates, in that case today's date is used
- Some forms, marked index are one html document spread across several links
- Sometimes the .string method would not work so I make a hack around that it is not elegant, but it is working
- I added language information since there were English and Spanish docs
- There are html and pdfs for the same docs so all the urls are tracked in urls