Fusor

* feat: incorporate latest assay attribute updates
* ci: clean up test configs
* feat: add model schema example checks

• add latest information model updates
• use newest uta-tools release

What's Changed
* feat: catch up to latest manuscript changes by jsstevenson in https://github.com/cancervariants/fusor/pull/80
* ci: add issue close action by jsstevenson in https://github.com/cancervariants/fusor/pull/81
* feat: 5/26 information model updates for regulatory element by jsstevenson in https://github.com/cancervariants/fusor/pull/83
* release by jsstevenson in https://github.com/cancervariants/fusor/pull/84


**Full Changelog**: https://github.com/cancervariants/fusor/compare/v0.0.17...v0.0.18

- Add CategoricalFusion and AssayedFusion classes
- Add AssayedFusion evidence and observation classes
- Update RegulatoryElement properties
- Update nomenclature generation

* Fix setup bug

* Add method to generate nomenclature consistent with the fusion specification
* Add importable version value
* Sequence ID bugfixes
* Provide biologically meaningful examples