[FEATURE] Add station name to mpris information

src/mprisplayer.cpp

@@ -78,6 +78,7 @@ QVariantMap MprisPlayer::Metadata()
 {
     QVariantMap metadata;
     metadata.insert("mpris:trackid", QString("/org/mpris/MediaPlayer2/Track/%1").arg(1));
+    metadata.insert("xesam:artist", m_player->station());
     metadata.insert("xesam:title", m_player->title());
     metadata.insert("xesam:genre", m_player->genre());
     // TODO add more metadata