Move to vector icon also on pre-26

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

@@ -0,0 +1,31 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:height="108dp"
+    android:width="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M18,54
+                          A36,36 0 1,1 90,54
+                          A36,36 0 1,1 18,54 Z" />
+
+    <path
+        android:fillColor="#FFFFFFFF"
+        android:pathData="M36,38
+                          h6
+                          l12,16
+                          l-12,16
+                          h-6
+                          l12,-16
+                          "
+        />
+    <path
+        android:fillColor="#FFFFFFFF"
+        android:pathData="M54,66
+                          h18
+                          v4
+                          h-18
+                          "
+        />
+</vector>