What's Changed
* Use `RunStatus` to filter runs by daizutabi in https://github.com/daizutabi/hydraflow/pull/68
* Add `drop_const` option to `RunCollection.get_param_dict` by daizutabi in https://github.com/daizutabi/hydraflow/pull/70
**Full Changelog**: https://github.com/daizutabi/hydraflow/compare/0.2.17...0.2.18