Release 1.2.0

App Center SDK for Unity now uses the latest native SDKs:

App Center SDK for Android version 1.11.0
App Center SDK for iOS version 1.12.0
App Center SDK for .NET version 1.11.0
[Feature] Add support for Push.
[Feature] Implement AppCenter.SetUserId that allows users to set userId that applies to crashes, error and push logs.
[Feature] Work for a future change in transmission protocol and endpoint for Analytics data. There is no impact on your current workflow when using App Center.
[Bug Fix] Fix AppCenter Analytics working incorrectly in case there's no advanced behavior but this file exists.