Add setup file

setup.py

+import setuptools
+
+with open("README.md", "r") as fh:
+    long_description = fh.read()
+
+setuptools.setup(
+    name="roadwatch-data-processor",
+    version="0.1",
+    author="Daniel SASU",
+    author_email="daniel.sasu@mail.com",
+    description="A library for processing csv files on road crashes in France. \
+                 Build for Project Roadwatch",
+    long_description=long_description,
+    long_description_content_type="text/markdown",
+    url="https://github.com/daniel-sasu/roadwatch-data-processor",
+    packages=setuptools.find_packages(),
+    classifiers=[
+        "Programming Language :: Python :: 3",
+        "License :: OSI Approved :: MIT License",
+        "Operating System :: OS Independent",
+    ],
+)