Update Python requirements

api/requirements.txt

@@ -2,21 +2,41 @@ aniso8601==8.0.0
 astroid==2.4.2
 click==7.1.2
 Flask==1.1.2
-Flask-RESTful==0.3.8
 Flask-JWT-Extended==3.24.1
+Flask-RESTful==0.3.8
+future==0.18.2
 gunicorn==20.0.4
+importlib-metadata==3.3.0
 isort==4.3.21
 itsdangerous==1.1.0
 Jinja2==2.11.2
+joblib==1.0.0
 lazy-object-proxy==1.4.3
+livereload==2.6.3
+lunr==0.5.8
+Markdown==3.3.3
 MarkupSafe==1.1.1
 mccabe==0.6.1
+mkautodoc==0.1.0
+mkdocs==1.1.2
+mkdocs-material==6.2.2
+mkdocs-material-extensions==1.0.1
+nltk==3.5
+Pygments==2.7.3
+PyJWT==2.0.0
 pylint==2.5.3
+pymdown-extensions==8.0.1
 python-dateutil==2.8.1
 python-dotenv==0.15.0
 pytz==2020.1
+PyYAML==5.3.1
+regex==2020.11.13
 six==1.15.0
 toml==0.10.1
+tornado==6.1
+tqdm==4.54.1
 typed-ast==1.4.1
+typing-extensions==3.7.4.3
 Werkzeug==1.0.1
 wrapt==1.12.1
+zipp==3.4.0