2.3.0

EasyAR SDK 2.3.0 dramatically improves image tracking for jitter reduce. It also contains the compatibility fixes for Android 8, iPhone XS/XS Max, and Unity 2018.

Detailed changes are as bellow,

+ optimized image tracking

+ improved security when connecting EasyAR CRS

* fixed ARSceneTracker crash when stop on Android 8 and later

* fixed black screen on Unity 2018 Android/iOS/Mac build

* fixed crash on iPhone XS/XS Max