colors: Merge launcher icon background color

Signed-off-by: Aayush Gupta <aayushgupta219@gmail.com>

app/src/main/res/values/colors.xml

@@ -20,6 +20,7 @@
 <resources>
     <!--Common Colors-->
     <color name="colorAccent">#6C63FF</color>
+    <color name="ic_launcher_background">#6C63FF</color>
 
     <!-- AppDetailsFragment | Dialog -->
     <color name="colorRed">#E4002B</color>

app/src/main/res/values/ic_launcher_background.xml

@@ -1,22 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ Aurora Store
-  ~  Copyright (C) 2021, Rahul Kumar Patel <whyorean@gmail.com>
-  ~
-  ~  Aurora Store is free software: you can redistribute it and/or modify
-  ~  it under the terms of the GNU General Public License as published by
-  ~  the Free Software Foundation, either version 2 of the License, or
-  ~  (at your option) any later version.
-  ~
-  ~  Aurora Store is distributed in the hope that it will be useful,
-  ~  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  ~  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  ~  GNU General Public License for more details.
-  ~
-  ~  You should have received a copy of the GNU General Public License
-  ~  along with Aurora Store.  If not, see <http://www.gnu.org/licenses/>.
-  ~
-  -->
-
-<resources>
-    <color name="ic_launcher_background">#6C63FF</color>
-</resources>