[implemented] Add support for Android 13's Themed Icons

[WilhelmStroker]

Android (mobile) beta release notes

Plex for Android 9.27.0.2754-beta Available on Google Play, beta access can now be joined (or removed) directly from the Google Play store listing. WHATS NEW: Add support for monochrome launcher icons. FIXES: [Mobile] Improved the behaviour of the on screen keyboard when sharing. DOWNLOAD APK (Plex Pass required): Google Play (armv7a) Google Play (arm64v8a) Google Play (x86) Google Play (x86_64) Amazon AppStore (armv7a) Amazon Fire OS Devices (armv7a) NOTE: APK download links expire o…

Looks like this has been added now.