fix: copy core utilities for pydantic model (#178)

copy core utlities for pydantic model

Author: dsinghvi

docker/pydantic-model/Dockerfile

@@ -5,6 +5,7 @@ ENV _TYPER_STANDARD_TRACEBACK=1
 
 COPY pyproject.toml ./pyproject.toml
 COPY poetry.lock ./poetry.lock
+COPY ./core_utilities/pydantic /assets/core_utilities
 COPY ./src ./src
 
 RUN pip3 install poetry &&\