Wxee

New features
* [Easy color composites from `xarray` datasets](https://wxee.readthedocs.io/en/latest/api.html#xarray-classes)
* [Temporal gap filling](https://wxee.readthedocs.io/en/latest/generated/wxee.time_series.TimeSeries.fill_gaps.html)
* [Initialize with high-volume endpoint](https://wxee.readthedocs.io/en/latest/api.html#initialization)

Bug fixes
* Order of operations bug in cubic interpolation

**Full Changelog**: https://github.com/aazuspan/wxee/compare/v0.2.2...v0.3.0

- Fix off-by-one error in `describe` method

- Fix off-by-one error in interval calculation :man_facepalming:

- Add rolling time reducers

- Optimize `describe`, `start_time`, `end_time`, and `interval` methods (~16x faster :zap:)

- :snowflake: Climatological anomalies and standard deviations
- :clock4: Temporal interpolation for filling missing data
- :hourglass: Separate processing and downloading progress bars
- :zap: Replace parallel backend with `joblib`
- :hiking_boot: Bug fixes