doc: update readme

README.md

 # Qt UI Viewer
+![Qt UI Viewer](assets/PlayStoreFeatureImage.svg)
 
 ## About
 
@@ -13,7 +14,7 @@ You can get the pre-built app from either [Google Play Store][google-play-link]
 ## Prerequisites
 
 * CMake 3.16 or newer
-* Qt6.5.0 or newer
+* Qt 6.8.0 or newer
 * OpenSSL (<https://github.com/KDAB/android_openssl>)
 * Android SDK and NDK (<https://developer.android.com/studio>)
 
@@ -27,7 +28,7 @@ You can get the pre-built app from either [Google Play Store][google-play-link]
 * 3rdparty: Required 3rd party libraries
     * qtquickdesigner-components: QML components
     * zxing-cpp: QR code decoding/encoding
-* icons: App icons
+* assets: Play Store Assets
 * tests: Test files
 
 ## Building