Added docutils as a requirement

attempting to fix an issue where the setup.py is not found

requirements.txt

@@ -5,6 +5,7 @@ certifi<2020.4.5.2  # Used by AMS (via requests), 2020.4.5.2 dropped support for
 pyopenssl >=19.1.0, <=21.0.0  # 22.0.0 dropped support for Python 2
 cryptography==3.3.2  # Crypto dropped support for Python 2 after 3.3
 pycparser==2.21
+docutils==0.21.1
 stomp.py<5.0.0
 python-daemon<=2.3.0  # 2.3.1 dropped support for Python 2
 python-ldap<3.4.0  # python-ldap-3.4.0 dropped support for Python 2