Event-model

What's Changed
* Find schema files relative to source code, this allows tests to be ru… by clintonroy in https://github.com/bluesky/event-model/pull/282
* Rethinking external assets 2 by evalott100 in https://github.com/bluesky/event-model/pull/272

New Contributors
* clintonroy made their first contribution in https://github.com/bluesky/event-model/pull/282

**Full Changelog**: https://github.com/bluesky/event-model/compare/v1.19.7...v1.19.8

What's Changed
Patch to prevent pydantic 2 causing errors on the document TypedDicts and schema generation

* Fixed imports to avoid pydantic if the version is >=2 by evalott100 in https://github.com/bluesky/event-model/pull/281


**Full Changelog**: https://github.com/bluesky/event-model/compare/v1.19.6...v1.19.7

What's Changed
* Specified pydantic <2 by evalott100 in https://github.com/bluesky/event-model/pull/279


**Full Changelog**: https://github.com/bluesky/event-model/compare/v1.19.5...v1.19.6

What's Changed
* Switch from partials to classes by evalott100 in https://github.com/bluesky/event-model/pull/262
* Added to the schema extra of event_descriptor to allow precision to be null by evalott100 in https://github.com/bluesky/event-model/pull/277


**Full Changelog**: https://github.com/bluesky/event-model/compare/v1.19.4...v1.19.5

What's Changed
A slight fix to release [v1.19.3](https://github.com/bluesky/event-model/releases/tag/v1.19.3)
* Allow descriptor units to be null by coretl in https://github.com/bluesky/event-model/pull/275


**Full Changelog**: https://github.com/bluesky/event-model/compare/v1.19.3...v1.19.4

What's Changed
* Adopted the [bluesky pip python skeleton](https://github.com/bluesky/python3-pip-skeleton)
* Fixed validation errors in the schema in https://github.com/bluesky/event-model/pull/258
* Added event_counters as an optional kwarg to compose_run in https://github.com/bluesky/event-model/pull/257
* Introduced the skeleton method of versioning, removing _version.py in https://github.com/bluesky/event-model/pull/264
* Added unit test to test dots aren't accepted in keys in https://github.com/bluesky/event-model/pull/269
* Added typing support so mypy passes in https://github.com/bluesky/event-model/pull/247
* Documents can now be typed by their TypedDict, the jsonschema is the same but is generated from the TypedDicts.
* Use importlib resources instead of pkg_resources in https://github.com/bluesky/event-model/pull/273

New Contributors
* coretl made their first contribution in https://github.com/bluesky/event-model/pull/253
* DiamondJoseph made their first contribution in https://github.com/bluesky/event-model/pull/258
* dependabot made their first contribution in https://github.com/bluesky/event-model/pull/248
* ksunden made their first contribution in https://github.com/bluesky/event-model/pull/273

**Full Changelog**: https://github.com/bluesky/event-model/compare/v1.19.2...v1.19.3