Fixed CI failures due to excessive warnings
This PR fixes the current CI Failures by fixing an error in the usage of the search kwarg for TimeSeries.q_transform.
This param is a one-sided window duration, meaning the search is actually [gps-search, gps+search), so we need to pass duration/2. to search the entire TimeSeries. Fixing this then prevents any warnings from TimeSeries.crop.
cc: @areeda