Live tracking for the bus is available, lets use it

[ReeceBirchmore]

Live tracking shows the route number, location, times etc.

We should

• Use the buses location to demonstrate on the map where they are
• Use the live times available as the primary source of times
• Use the existing BE and IndexDB times as a backup
• Put a bounding box around southsea, if the bus ventures out of the bounds, remove it from the map
• Snap the bus to the map route line, the GPS isn't super accurate, so use some maths to snap the bus to line