Notifee Notifications

Similar to Android: https://rnfirebase.io/docs/v5.x.x/notifications/android-actions This other package allows this: https://github.com/evollu/react-native-fcm/pull/773

Accept an array of strings that can be used. https://developer.android.com/reference/android/app/Notification.InboxStyle.html

This is possible since iOS 10.0+, see https://developer.apple.com/documentation/usernotifications/unusernotificationcenter/1649502-removealldeliverednotifications , would be good to support this along side of the Android support that is already working https://rnfirebase.io/docs/v4.2.x/notifications/reference/Notifications#removeAllDeliveredNotifications

First of all thank you for all your work you have done for the community! It would be great to have grouped notifications on iOS as well as in Android. They were released in iOS 12. Any plans on implementing? grouped notifications on iOS: https://developer.apple.com/videos/play/wwdc2018/711/ grouped notifications on Android: https://developer.android.com/training/notify-user/group