feat: 适配Themed Icon

Author: Mystery00

app/src/main/res/drawable/ic_launcher_monochrome.xml

@@ -0,0 +1,17 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="930.9091"
+    android:viewportHeight="930.9091">
+    <group
+        android:translateX="209.45454"
+        android:translateY="209.45454">
+        <path
+            android:fillAlpha="1"
+            android:fillColor="#000000"
+            android:fillType="nonZero"
+            android:pathData="M256.365,255.841l-97.757,123.737l97.435,0l98.128,-123.737l-100.578,-122.945l-96.916,0z"
+            android:strokeWidth="1"
+            android:strokeColor="#00000000" />
+    </group>
+</vector>

app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml

@@ -2,4 +2,5 @@
 <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
     <background android:drawable="@color/ic_launcher_background" />
     <foreground android:drawable="@drawable/ic_launcher_foreground" />
+    <monochrome android:drawable="@drawable/ic_launcher_monochrome" />
 </adaptive-icon>