* Revert pydantic models to v1 version
Revert pydantic models to v1 version
Revert pydantic models to v1 version
Revert pydantic models to v1 version
* Add initial tests for models
Add initial tests for models
* Revert pydantic models to v1 version
Revert pydantic models to v1 version
Revert pydantic models to v1 version
Revert pydantic models to v1 version
* Add initial tests for models
Add initial tests for models
* Fix and replace methods from pydantic v2
* Add more tests for cql models