Provide query of durations rather than durations
Provide query of durations rather than durations

While a list of durations can be provided, a `BaseQuery` to get
durations can also be provided. While this won't always provide a
benefit, there will be times when it will.

djds23/pygotham-1,djds23/pygotham-1,PyGotham/pygotham,pathunstrom/pygotham,pathunstrom/pygotham,pathunstrom/pygotham,djds23/pygotham-1,PyGotham/pygotham,pathunstrom/pygotham,djds23/pygotham-1,PyGotham/pygotham,PyGotham/pygotham,PyGotham/pygotham,pathunstrom/pygotham,djds23/pygotham-1