Update requirements.txt

requirements.txt

@@ -1,24 +1 @@
-aniso8601
-attrs==21.4.0
-certifi==2020.12.5
-chardet==4.0.0
-click==8.0.1
 Flask==2.0.1
-Flask-Cors==3.0.10
-Flask-GraphQL==2.0.1
-Flask-GraphQL-Auth==1.3.2
-Flask-Sockets==0.2.1
-Flask-SQLAlchemy==2.4.4
-gevent==21.12.0
-greenlet==1.1.3
-graphql-core>=3.0.0a0  # Updated version to resolve conflict
-graphql-relay==3.0.0
-graphql-server-core==1.2.0
-itsdangerous>=2.0
-Jinja2>=3.0
-MarkupSafe>=2.0
-promise==2.3
-PyJWT==2.8.0
-SQLAlchemy==1.4.30
-Six==1.16.0
-zope.interface==5.4.0