Refactor version management to a dedicated file.

Moved the `__version__` variable from `__init__.py` to a new `__version.py` file. Updated `setup.py` to retrieve the version from the new file, improving maintainability and separation of concerns.

cooperative_cuisine/__init__.py

@@ -427,7 +427,6 @@ Cooperative Cuisine © 2025 by [Social Cognitive Systems Group](https://scs.tech
 import os
 from pathlib import Path
 
-__version__ = "0.1.3"
 
 ROOT_DIR = Path(os.path.dirname(os.path.abspath(__file__)))  # This is your Project Root
 """A path variable to get access to the layouts coming with the package. For example,

cooperative_cuisine/__version.py

+__version__ = "0.1.3"
\ No newline at end of file

setup.py

@@ -8,7 +8,7 @@ from setuptools import setup, find_packages
 from distutils.util import convert_path
 
 init_ns = {}
-ver_path = convert_path('cooperative_cuisine/__init__.py')
+ver_path = convert_path('cooperative_cuisine/__version.py')
 with open(ver_path) as ver_file:
     exec(ver_file.read(), init_ns)