v5.10.0-rc2: [MM-16232] Support ID loaded push notifications (#57)

* Support ID loaded push notifications

* Use else ifs

* Add missing data fields

* Include channel_id for all push types

* Add message to ID loaded type

* Add default message for Android

v5.10.0-rc1

MM-18463 Add handling for update_badge notifications (#54)

v5.9.0

• Support for receipt delivery (Acknowledge identifier)
• Metrics for Prometheus
• Grafana panel

v5.8.1

• Set FCM notifications as High priority

V5.8.0

• Migrate GCM to FCM

Mattermost Push Notifications Service v5.4

Version 5.4

Mattermost Push Notifications Service v4.10.1

Version 4.10.1

Mattermost Push Notifications Service v4.4

Version 4.4

Mattermost Push Notifications Service v3.10

Improvements:

• Sending badge number for Android
• Sending type for Apple
• Added Prometheus metrics

Mattermost Push Notifications Service v3.8

Improvements:

• Added extra data fields needed for the new mobile apps
• Marked Android messages as high priority to help with slow message delivery