Add sub-app to generate open api spec

setup.py

@@ -1,28 +1,3 @@
 from setuptools import setup
 
-
-setup(
-    name='aiohttp_pydantic',
-    version='1.0.0',
-    description='Aiohttp View using pydantic to validate request body and query sting regarding method annotation',
-    keywords='aiohttp pydantic annotation unpack inject validate',
-    author='Vincent Maillol',
-    author_email='vincent.maillol@gmail.com',
-    url='https://github.com/Maillol/aiohttp-pydantic',
-    license='MIT',
-    packages=['aiohttp_pydantic'],
-    classifiers=[
-        'Intended Audience :: Developers',
-        'Intended Audience :: Information Technology',
-        'Programming Language :: Python',
-        'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3 :: Only',
-        'Programming Language :: Python :: 3.8',
-        'Programming Language :: Python :: 3.9',
-        'Topic :: Software Development :: Libraries :: Application Frameworks',
-        'Framework :: AsyncIO',
-        'License :: OSI Approved :: MIT License'
-    ],
-    python_requires='>=3.6',
-    install_requires=['aiohttp', 'pydantic']
-)
+setup()