Firebase Chat Demo

We already worked on real time chat using Openfire XMPP, Socket.io as well as Quickblox. This time we are experimenting with Google Firebase.This demo includes following features :-- Login with Google- List of users - This will be all the users who sign up for the app.- One-to-One and Group chat- Sharing of Image, Location, Contact- Emojis- Typing, Online/Offline, - Read/Unread status- Push notificationTo do for future updates :-- Material UI design improvements- Sharing Doc/PDF/APK/IPA and many other formats- Sharing videos- SQLite database integration for offline support- Encryption of messages- Themes- Profile