finance/favagtk: Add new port
Desktop application for Fava and Beancoun.
Do your finances using fava and beancount. Favagtk makes it easy to use
the Fava and Beancount double-entry bookkeeping software as a GNOME
desktop application.
Start fava and beancount as you would any other desktop application.
Built as a GNOME application, using GTK and webkit.