Version 2.2.1

If you are upgrading from 2.0.x, make sure you follow the upgrade steps from 2.1.0, else you can directly import this package.

Fixes

• [Android] Fixed tag functionality in notifications to override existing notifications.

• [Android] Fixed WebView to support WebRTC calls

• [iOS] Fixed crash when using Firebase messaging on iOS

• [iOS] Fixed close button image loading in Webview

• [iOS] Reverted tvOS macro deletion