Forest Tong

Support top level `oneOf` and `anyOf`

5

**Describe the bug** If a top-level schema is defined using `oneOf` or `anyOf`, the generated model has no properties. **To Reproduce** See this PR which adds a test case for...

**Is your feature request related to a problem? Please describe.** When printing out models, we often get extremely verbose strings, such as: ``` CustomEntityUpdate(entity_registry_id=, author_ids=, aliases=, custom_fields= , fields=Fields(additional_properties={'Request 1':...