Added model for BillsBeforeParliament scraper
Added migrations for billsbeforeparliament
Added billsbeforeparliament scraper
Added a parliamentary introduction stage
Added admin models for new stages
Added action to convert scraped item to a bill
Added committee field to billsbeforeparliament scraper
Added committee attribute to portfoliocommittee stage
Added portfoliocommittee admin model
convert to bill now also creates the portfolio committee stage
Minor bug in convert_to_bill
Increased the code length of a bill