ALBS-443: Integrate CodeNotary with git updater tool

- setup.py

pyproject.toml

@@ -0,0 +1,10 @@
+[build-system]
+requires = [
+    "setuptools>=42",
+    "wheel"
+]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = 'cas-wrapper'
+

setup.py

@@ -0,0 +1,24 @@
+from setuptools import setup
+
+setup(
+    name="cas_wrapper",
+    version="0.0.1",
+    author="Stepan Oksanichenko",
+    author_email="soksanichenko@almalinux.org",
+    description="The python wrapper around binary cas from project Codenotary Community Attestation Service.",
+    url="https://git.almalinux.org/almalinux/cas_wrapper",
+    project_urls={
+        "Bug Tracker": "https://git.almalinux.org/almalinux/cas_wrapper/issues",
+    },
+    classifiers=[
+        "Programming Language :: Python :: 3",
+        "License :: OSI Approved :: GNU General Public License v3 or later (GPLv3+)",
+        "Operating System :: OS Independent",
+    ],
+    py_modules=['cas_wrapper'],
+    scripts=['cas_wrapper.py'],
+    install_requires=[
+        'plumbum>=1.7.2',
+    ],
+    python_requires=">=3.6",
+)