What's Changed
* Lightly refactor messages by justinvasel in https://github.com/SNEWS2/snews-data-formats/pull/5
* Remove pydantic and numpy deprecated features by justinvasel in https://github.com/SNEWS2/snews-data-formats/pull/6
* Fix coincidence tier messages by justinvasel in https://github.com/SNEWS2/snews-data-formats/pull/7
* Feature get fields by justinvasel in https://github.com/SNEWS2/snews-data-formats/pull/8
* Clean up test and models by justinvasel in https://github.com/SNEWS2/snews-data-formats/pull/9
* Update model json schemas by justinvasel in https://github.com/SNEWS2/snews-data-formats/pull/10
**Full Changelog**: https://github.com/SNEWS2/snews-data-formats/compare/v1.0.0-alpha...v1.0.0