On client connecting, emit join_room, added function to send socketio message...

On client connecting, emit join_room, added function to send socketio message to client, matched socketio message_queueu to the flask. Added join_room function to recieve new connections

- Added commented out sections to tasks for future use
- Commenting out socketio emit before calling celery task
- modify the message_queue in socketio app
- Add a new function to send socketio messages to the client, and change the socketio message_queue to match the one from flask app
- Remove username value added, as well as the parameter username passed in render_template
- On connecting, send emit fuction to join_roon
- Adding on_room fuction taht gets triggered when connection is made, and we need to join a room for the communcation to take place between client and server
- Removing unused functions and commented out lines