v1.4

Chat media controller support for amazon connect.

• New media controller which handles the chat channel interactions - refer -https://github.com/amazon-connect/amazon-connect-chatjs
• New getChannelConcurrency API
• New Voice and Chat connection APIs
• New ViewContact, onAuthFail, onAccessDenied, onSoftphoneSessionInit, fetch APIs.
• New cheat-sheet for code snippets
• Other improvements
• Detailed documentation updates to follow.

Refer Cheat sheet for the sample code snippets.