What's Changed
* [minor] Factories instead of meta nodes, and use them for transformer nodes by liamhuber in https://github.com/pyiron/pyiron_workflow/pull/293
* [minor] Use factories in existing nodes by liamhuber in https://github.com/pyiron/pyiron_workflow/pull/303
* [minor] Executor compliance by liamhuber in https://github.com/pyiron/pyiron_workflow/pull/304
* [patch] Make factory made objects cloudpickleable by liamhuber in https://github.com/pyiron/pyiron_workflow/pull/305
* [patch] More transformers by liamhuber in https://github.com/pyiron/pyiron_workflow/pull/306
* [patch] :broom: be more consistent in caching/shortcuts by liamhuber in https://github.com/pyiron/pyiron_workflow/pull/307
* [patch] Dataclass transformer by liamhuber in https://github.com/pyiron/pyiron_workflow/pull/308
* [minor] Introduce for-loop by liamhuber in https://github.com/pyiron/pyiron_workflow/pull/309
* Bump pyiron ecosystem by liamhuber in https://github.com/pyiron/pyiron_workflow/pull/313
**Full Changelog**: https://github.com/pyiron/pyiron_workflow/compare/pyiron_workflow-0.6.0...pyiron_workflow-0.7.0