Cherish: FOD icon picker [2/2]

* Adapt for CherishOS support
* Add a footer to explain how users can add their own icons

res/values/cherish_colors.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2020 The CherishOS 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.
+-->
+
+<resources>
+    <color name="fod_item_background_stroke_color">#d6d6d6</color>
+</resources>

res/values/cherish_dimens.xml

@@ -18,4 +18,8 @@
 <resources>
     <dimen name="picker_circle_preview_size">26dp</dimen>
     <dimen name="alert_dialog_padding_material">20dp</dimen>
+
+    <dimen name="fod_picker_item_margin">20dp</dimen>
+    <dimen name="fod_picker_item_size">100dp</dimen>
+    <dimen name="fod_picker_item_padding">20dp</dimen>
 </resources>

res/values/cherish_strings.xml

@@ -510,5 +510,11 @@
     <!-- Heads up options -->
     <string name="less_boring_heads_up_title">Less boring heads up</string>
     <string name="less_boring_heads_up_summary">Show heads up only for dialer, messaging and alarm app</string>
+	
+	<!-- FOD icon picker -->
+    <string name="fod_title">FOD</string>
+    <string name="fod_icon_picker_title">FOD icon picker</string>
+    <string name="fod_icon_picker_summary">Choose your favorite fingerprint icon</string>
+    <string name="fod_icon_picker_footer">In order to add your own icon, select the top left icon and use the OnePlus 6T FP Customizer app to select the icon you want.</string>
 
 </resources>