Fix/include model file

[neptunes5thmoon]

similar to #49 . To be able to pip install from github files that are required but don't live in the src directory need to be included explicitly.

[Copilot]

Pull Request Overview

This PR fixes a packaging issue by ensuring that model files outside the src directory are properly included when installing the package from GitHub. The fix addresses a similar issue to #49 by explicitly including required model files in the package distribution.

• Adds explicit inclusion of YAML model files in setuptools package data configuration
• Updates MANIFEST.in to include the specific models.yaml file for distribution

Reviewed Changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 1 comment.

File	Description
pyproject.toml	Adds package data configuration to include YAML files from models directory
MANIFEST.in	Explicitly includes models/models.yaml file in package distribution

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