first step - capturing token history
correct controller/UI opening
time integrated, stepping working
replaying tracks on the map
track replay working
introduce back button, store history on back event
more efficient retrieval of positions at specified times
optimising & refactoring
also store the narrative entries in the history
rationalise the object tree (remove unnecessary vessels object)
tidy captured data
tidy how we represent narratives
improved display of vessel tracks
button to display narrative
show the vessel routes
general refactoring
duplicate master modification to paths declaration
put the dummy narrative entries near the actual track
refactoring, show the narrative markers
tidying, refactoring