Created files to publish python package

Added the necessary file to publish a python package into pypi

pyproject.toml

@@ -0,0 +1,6 @@
+[build-system]
+requires = [
+    "setuptools>=42",
+    "wheel"
+]
+build-backend = "setuptools.build_meta"

setup.cfg

@@ -0,0 +1,29 @@
+[metadata]
+name = Flask-authgen-jwt
+version = 1.0.0
+author = Diego Martinez and Guillermo Ortega
+author_email = [email protected]
+description = JWT authentication and generator for Flask routes
+long_description = file: README.md
+long_description_content_type = text/markdown
+url = https://github.com/dmtzs/Flask-authgen-jwt
+project_urls =
+    Bug Tracker = https://github.com/miguelgrinberg/flask-httpauth/issues
+classifiers =
+    Environment :: Web Environment
+    Intended Audience :: Developers
+    Programming Language :: Python :: 3
+    Programming Language :: Python :: Implementation :: MicroPython
+    License :: OSI Approved :: MIT License
+    Operating System :: OS Independent
+
+[options]
+zip_safe = False
+include_package_data = True
+install_requires =
+    Flask,
+    PyJWT
+package_dir =
+    = src
+py_modules =
+    flask_authgen_jwt

setup.py

@@ -0,0 +1,3 @@
+from setuptools import setup
+
+setup()

src/flask_authgen_jwt.py

@@ -6,8 +6,6 @@
 :license:   MIT, see LICENSE for more details.
 """
 
-#TODO: Verify at the end of the core implementation the better way to implement error handlers so you can manipulate the error messages
-
 try:
     import jwt
     import typing