use svg launcher icons wherever possible

app/src/main/res/drawable-v26/ic_launcher_foreground.xml

@@ -0,0 +1,10 @@
+<vector
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportHeight="108"
+    android:viewportWidth="108">
+    <path
+        android:fillColor="#FFFFFF"
+        android:pathData="m71.04,43.92 l0,0 -11.16,-11.07 0,0 0,0 0,0 0,0 -0.52,0 0,0 -21.8,0 0,40.6 33.39,0 0,-28.93 0,0 0,-0.6zM69.41,43.92 L59.88,43.92 59.88,34.48 69.41,43.92zM43.4,42.29l0,-1.12 15.37,0 0,2.23 -15.37,0 0,-1.12zM53.18,66.93 L43.4,66.93 43.4,65.81 43.4,64.7 53.18,64.7 53.18,66.93zM65.2,59.89 L65.2,61 43.4,61 43.4,59.89 43.4,58.77 65.2,58.77 65.2,59.89zM65.2,54.05 L65.2,55.17 43.4,55.17 43.4,54.05 43.4,52.94 65.2,52.94 65.2,54.05zM65.2,48.21 L65.2,49.33 43.4,49.33 43.4,48.21 43.4,47.1 65.2,47.1 65.2,48.21z"/>
+</vector>

app/src/main/res/mipmap-anydpi-v21/ic_launcher.xml

@@ -0,0 +1,13 @@
+<vector
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportHeight="108"
+    android:viewportWidth="108">
+    <path
+        android:fillColor="#F57C00"
+        android:pathData="M54.3,103.2L54.3,103.2c-27,0 -48.9,-21.9 -48.9,-48.9v0c0,-27 21.9,-48.9 48.9,-48.9h0c27,0 48.9,21.9 48.9,48.9v0C103.2,81.3 81.3,103.2 54.3,103.2z"/>
+    <path
+        android:fillColor="#FFFFFF"
+        android:pathData="M73.8,42.4L73.8,42.4l-13,-12.9v0h0l0,0l0,0h-0.6v0H34.8v47.3h38.9V43.1h0V42.4zM71.9,42.4H60.8v-11L71.9,42.4zM41.6,40.5v-1.3h17.9v2.6H41.6V40.5zM53,69.2H41.6v-1.3v-1.3H53V69.2zM67,61v1.3H41.6V61v-1.3H67V61zM67,54.2v1.3H41.6v-1.3v-1.3H67V54.2zM67,47.4v1.3H41.6v-1.3v-1.3H67V47.4z"/>
+</vector>