Update UI: launching icon

V2rayNG/app/src/main/res/drawable/ic_qu_switch_black_24dp.xml

@@ -9,7 +9,7 @@
         android:bottom="2dp" />
 
     <item
-        android:drawable="@drawable/ic_stat_name"
+        android:drawable="@drawable/ic_stat_name_grey"
         android:left="12dp"
         android:top="12dp"
         android:right="12dp"

V2rayNG/app/src/main/res/drawable/ic_rounded_corner_theme.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <shape xmlns:android="http://schemas.android.com/apk/res/android">
-    <solid android:color="#009963"/>
+    <solid android:color="@color/colorSelected"/>
     <corners android:radius="20dp"/>
     <padding android:left="0dp" android:top="0dp" android:right="0dp" android:bottom="0dp" />
 </shape>