[SQUASH] Bring back Udfps icons and Animations [2/3]

Change-Id: I21db60139dceaa595324a2a35f05ed39006eec66
Signed-off-by: SagarMakhar <sagarmakhar@gmail.com>

Bring back icon shapes, icon packs, fonts Customisation

Signed-off-by: sb6596 <shubhamprince111@gmail.com>
Change-Id: I0a80a90faa83d94ec8652fc48faee8e1ae710f09
Signed-off-by: SagarMakhar <sagarmakhar@gmail.com>
Signed-off-by: SuperDroidBond <superdroidbond@yahoo.com>
Signed-off-by: Hưng Phan <phandinhhungvp2001@gmail.com>

res/drawable/icon_background.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     Copyright (C) 2017 AospExtended ROM Project
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+          http://www.apache.org/licenses/LICENSE-2.0
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<shape
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+    <corners android:radius="100dp" />
+    <solid android:color="#FFF" />
+</shape>