Add cues to CueGroup

Author: ArchangelWTF

ExoPlayer.Common/Transforms/Metadata.xml

@@ -242,4 +242,10 @@
 
     <!-- Abstract Player.Listener so that interface members have to be implemented.-->
     <attr path="/api/package[@name='com.google.android.exoplayer2']/interface[@name='Player.Listener']/method[@abstract='false']" name="abstract">true</attr>
+
+    <!-- Expose Cue list in Cue Group-->
+    <add-node path="/api/package[@name='com.google.android.exoplayer2.text']/class[@name='CueGroup']">
+        <method abstract="false" deprecated="not deprecated" final="true" name="cues" native="false" return="java.util.List&lt;com.google.android.exoplayer2.text.Cue&gt;" static="false" synchronized="false" visibility="public">
+        </method>
+    </add-node>
 </metadata>