To-do
Multiple chat sessions
Merge branch 'develop' of https://github.com/tinyjing/Genesys-Hackathon into develop
Linked chatList with chatroom
Merge branch 'develop' of https://github.com/tinyjing/Genesys-Hackathon
Merge remote-tracking branch 'origin/master'
Merge branch 'develop' of https://github.com/tinyjing/Genesys-Hackathon into develop
chat msg