BayesianBahn 0.1.1

Added

• Histogram x-axis shows clock times (ticks on round minutes) instead of
  bare +X delay offsets.
• Itinerary cards show the expected travel time alongside the arrival.
• Connections departing shortly before the feeder's arrival are listed
  with their (near-zero) catch probability instead of being hidden — a
  delayed one is occasionally exactly the train that works.
• Opt-in cross-check test against DB's official journey planner
  (NavigatorCompareE2E, via the transport.rest proxy).

Fixed

• The headline "P(first connection)" refers to the first plannable
  connection, not a normally-missed earlier train.