Fix shortcut icon to be adaptive

android/src/main/res/drawable/ic_shortcut_add_transaction_foreground.xml

@@ -0,0 +1,15 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <group
+        android:scaleX="2.7"
+        android:scaleY="2.7"
+        android:translateX="21.6"
+        android:translateY="21.6">
+        <path
+            android:fillColor="@color/colorTextGreen"
+            android:pathData="M11.8,10.9c-2.27,-0.59 -3,-1.2 -3,-2.15 0,-1.09 1.01,-1.85 2.7,-1.85 1.78,0 2.44,0.85 2.5,2.1h2.21c-0.07,-1.72 -1.12,-3.3 -3.21,-3.81V3h-3v2.16c-1.94,0.42 -3.5,1.68 -3.5,3.61 0,2.31 1.91,3.46 4.7,4.13 2.5,0.6 3,1.48 3,2.41 0,0.69 -0.49,1.79 -2.7,1.79 -2.06,0 -2.87,-0.92 -2.98,-2.1h-2.2c0.12,2.19 1.76,3.42 3.68,3.83V21h3v-2.15c1.95,-0.37 3.5,-1.5 3.5,-3.55 0,-2.84 -2.43,-3.81 -4.7,-4.4z" />
+    </group>
+</vector>

android/src/main/res/mipmap-anydpi-v26/ic_shortcut_add_transaction.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@color/colorBackgroundPrimary" />
+    <foreground android:drawable="@drawable/ic_shortcut_add_transaction_foreground" />
+</adaptive-icon>

android/src/main/res/xml/shortcuts.xml

@@ -4,7 +4,7 @@
     <shortcut
         android:shortcutId="transaction"
         android:enabled="true"
-        android:icon="@drawable/ic_shortcut_attach_money"
+        android:icon="@mipmap/ic_shortcut_add_transaction"
         android:shortcutShortLabel="@string/title_add_transaction"
         tools:ignore="UnusedAttribute">
         <intent