Trajectory plotting with `start` option is incorrect / can we simplify the `detrend_velocity` arg?
Bug: We need to modify this so that the colorbar ticks always start at t = 0 and so the colorbar label time is correct. Basically, just carefully review how the plot is made for different combinations of the start
and duration
parameters!
Enhancement: Do we really need detrend_velocity
to take a numerical value, or can it just be a boolean that detrends velocity to zero at duration
seconds if duration
is set?
Ping @ecollins.