Setting up the chat client functionality using SocketIO - Start

common/extensions.py

@@ -5,6 +5,7 @@ from flask_security import Security
 from flask_mailman import Mail
 from flask_login import LoginManager
 from flask_cors import CORS
+from flask_socketio import SocketIO
 
 
 # Create extensions
@@ -15,3 +16,4 @@ security = Security()
 mail = Mail()
 login_manager = LoginManager()
 cors = CORS()
+socketio = SocketIO()