Cherish: Add WakelockBlocker [2/2]

Included WakeLock: Layout Improvements (See image below)
- Moved switch to the right
- Replaced refresh/save icons to match stock lollipop theme
- Added padding to title/summary
- Removed drawables / add vector

- http://i.imgur.com/5HMpfQw.png

Signed-off-by: Hưng Phan <phandinhhungvp2001@gmail.com>

res/xml/cherish_settings_misc.xml

@@ -125,6 +125,12 @@
         android:title="@string/smart_pixels_title"
         android:summary="@string/smart_pixels_summary" />
 		
+		<Preference
+            android:key="wakelock_blocker"
+            android:title="@string/wakelock_blocker_title"
+            android:summary="@string/wakelock_blocker_summary"
+            android:fragment="com.cherish.settings.fragments.WakeLockBlocker" />
+		
 		<PreferenceCategory    
         android:key="corners_category"
         android:title="@string/corners_category" >