Using webp with a real shadow instead of vector xml for local source icon

app/src/main/java/eu/kanade/tachiyomi/ui/source/SourceHolder.kt

@@ -56,7 +56,7 @@ class SourceHolder(view: View, val adapter: SourceAdapter) :
             val icon = source.icon()
             if (icon != null) edit_button.setImageDrawable(source.icon())
             else if (item.source.id == LocalSource.ID)
-                edit_button.setImageResource(R.drawable.ic_local_source_32dp)
+                edit_button.setImageResource(R.mipmap.ic_local_source)
         }
 
         if (source.supportsLatest) {

app/src/main/res/drawable/ic_local_source_32dp.xml

@@ -1,28 +0,0 @@
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="32dp"
-    android:height="32dp"
-    android:viewportWidth="40"
-    android:viewportHeight="40">
-  <group
-      android:translateX="4.5"
-      android:translateY="4.5">
-    <path
-        android:fillAlpha=".23"
-        android:fillColor="@android:color/black"
-        android:pathData="M2.5,0L29.5,0A2.5,2.5 0,0 1,32 2.5L32,29.5A2.5,2.5 0,0 1,29.5 32L2.5,32A2.5,2.5 0,0 1,0 29.5L0,2.5A2.5,2.5 0,0 1,2.5 0z" />
-  </group>
-    <group
-        android:translateX="4"
-        android:translateY="4">
-        <path
-            android:fillColor="@android:color/white"
-            android:pathData="M2.5,0L29.5,0A2.5,2.5 0,0 1,32 2.5L32,29.5A2.5,2.5 0,0 1,29.5 32L2.5,32A2.5,2.5 0,0 1,0 29.5L0,2.5A2.5,2.5 0,0 1,2.5 0z" />
-    </group>
-    <group
-        android:translateX="8"
-        android:translateY="8">
-        <path
-            android:fillColor="@color/app_color_primary"
-            android:pathData="M12,11.55C9.64,9.35 6.48,8 3,8v11c3.48,0 6.64,1.35 9,3.55 2.36,-2.19 5.52,-3.55 9,-3.55V8c-3.48,0 -6.64,1.35 -9,3.55zM12,8c1.66,0 3,-1.34 3,-3s-1.34,-3 -3,-3 -3,1.34 -3,3 1.34,3 3,3z" />
-    </group>
-</vector>