A simple scrapy spider which downloads transaction data from Raiffeisen as CSV.
Spider parameters:
- bank_number: The 0-8 bank number representing the Austrian state, with '0' representing the state of Burgenland
- signatory: Signatory (owner number) of the bank account
- pin: Bank account pin
- account_number: Number of the bank account, with '0' referring to the main account (usually sufficient)
- date_from: Start date of transaction data
- date_to: End date of transaction data
- target_file: Path in the file system where the CSV containing the transactions will be saved to