Update reader mode icons

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

@@ -7,6 +7,9 @@
 	android:viewportWidth="24"
 	android:viewportHeight="24">
 	<path
-		android:fillColor="#000"
-		android:pathData="M22,3H5A2,2 0 0,0 3,5V9H5V5H22V19H5V15H3V19A2,2 0 0,0 5,21H22A2,2 0 0,0 24,19V5A2,2 0 0,0 22,3M7,15V13H0V11H7V9L11,12L7,15M20,13H13V11H20V13M20,9H13V7H20V9M17,17H13V15H17V17Z" />
+		android:fillColor="#000000"
+		android:pathData="m18,2c1.11,0 2,0.9 2,2v16c0,1.11 -0.89,2 -2,2L6,22C4.89,22 4,21.11 4,20L4,4C4,2.9 4.89,2 6,2ZM18,4L6,4v3.844h-0.002v8.229L6,16.072L6,20L18,20L18,16.072 18,16 18,8 18,7.844Z" />
+	<path
+		android:fillColor="#000000"
+		android:pathData="M17.009,8l-4,0l-0,8l4,0z" />
 </vector>

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

@@ -7,6 +7,9 @@
 	android:viewportWidth="24"
 	android:viewportHeight="24">
 	<path
-		android:fillColor="#000"
-		android:pathData="M2,3H19A2,2 0 0,1 21,5V9H19V5H2V19H19V15H21V19A2,2 0 0,1 19,21H2A2,2 0 0,1 0,19V5A2,2 0 0,1 2,3M17,15V13H24V11H17V9L13,12L17,15M4,13H11V11H4V13M4,9H11V7H4V9M4,17H8V15H4V17Z" />
+		android:fillColor="#000000"
+		android:pathData="M6,2C4.89,2 4,2.9 4,4L4,20C4,21.11 4.89,22 6,22L18,22C19.11,22 20,21.11 20,20L20,4C20,2.9 19.11,2 18,2L6,2zM6,4L18,4L18,7.844L18.002,7.844L18.002,16.072L18,16.072L18,20L6,20L6,16.072L6,16L6,8L6,7.844L6,4z" />
+	<path
+		android:fillColor="#000000"
+		android:pathData="M6.991,8h4v8h-4z" />
 </vector>