Elbank is a personal finances reporting (and soon budgeting) application. It uses Weboob (https://weboob.org) for scraping data. Data is stored as JSON in `elbank-data-file' which defaults to `$HOME/.emacs.d/elbank-data.json'. Transactions are automatically categorized with `elbank-categories', an association list of the form: '(("category1" . ("regexp1" "regexp2")) (("category2" . ("regexp")))