Release 1.2.3 (#67)

* Fix Android XR metadata placement

* Update README

* Fix broken max aspect metadata

* fix: wrong placement of uses-library

* refactor: bitmap caching and coroutine scopes

* chore: update ARSCLib to 1.4.0

* chore: bump version to 1.2.3

gradle.properties

@@ -7,4 +7,4 @@ org.gradle.jvmargs=-Xmx2048M -Dfile.encoding=UTF-8
 android.nonTransitiveRClass=true
 android.useAndroidX=true
 #Application
-appVersion=1.2.2
+appVersion=1.2.3