use setup.cfg based package setup script

setup.cfg

@@ -15,3 +15,32 @@ classifiers =
     Programming Language :: Python :: 3
     License :: OSI Approved :: GNU General Public License v3 (GPLv3)
     Operating System :: OS Independent
+
+[options]
+python_requires = >=3.8
+install_requires =
+    bleach
+    Flask
+    Flask-Mail
+    Flask-Security-Too
+    Flask-SQLAlchemy
+    Flask-WTF
+    email_validator
+    paho-mqtt
+    ldap3
+    wtforms
+
+include_package_data = True
+packages = find:
+setup_requires =
+    wheel
+tests_require = pytest>=3
+zip_safe = False
+scripts= bin/launch_webadmin
+
+[options.extras_require]
+dev =
+    pytest
+    pytest-cov
+    pytest-flask
+    flake8

setup.py

@@ -1,17 +1,3 @@
 from setuptools import setup
 
-setup(install_requires=[
+setup()
-          'bleach',
-          'Flask',
-          'Flask-Mail',
-          'Flask-Security-Too',
-          'Flask-SQLAlchemy',
-          'Flask-WTF',
-          'email_validator',
-          'paho-mqtt',
-          'ldap3',
-      ],
-      include_package_data=True,
-      scripts=['bin/launch_webadmin'],
-      packages=['imaginaerraum_door_admin'],
-      zip_safe=False)