Update Launcher icon

<?xml version="1.0" encoding="utf-8"?>

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     you may not use this file except in compliance with the License.

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<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">

    <background android:drawable="@mipmap/ic_background"/>

    <foreground android:drawable="@mipmap/ic_foreground"/>

</adaptive-icon>