[skin.confluence] Added another screenshot

Added screenshot assets to addon.xml

addon.xml

@@ -129,12 +129,21 @@
 		<platform>all</platform>
 		<license>GNU General Public License version 2</license>
 		<forum>http://forum.kodi.tv/forumdisplay.php?fid=125</forum>
-		<website></website>
-		<email></email>
+		<website/>
+		<email/>
 		<source>https://github.com/xbmc/skin.confluence</source>
 		<assets>
 			<icon>resources/icon.png</icon>
 			<fanart>resources/fanart.jpg</fanart>
+			<screenshot>resources/screenshot-01.jpg</screenshot>
+			<screenshot>resources/screenshot-02.jpg</screenshot>
+			<screenshot>resources/screenshot-03.jpg</screenshot>
+			<screenshot>resources/screenshot-04.jpg</screenshot>
+			<screenshot>resources/screenshot-05.jpg</screenshot>
+			<screenshot>resources/screenshot-06.jpg</screenshot>
+			<screenshot>resources/screenshot-07.jpg</screenshot>
+			<screenshot>resources/screenshot-08.jpg</screenshot>
+			<screenshot>resources/screenshot-09.jpg</screenshot>
 		</assets>
 		<news>Added screenshots</news>
 	</extension>