[music] Fix slow loading artist page

vrobbler/templates/music/artist_detail.html

@@ -53,13 +53,15 @@
                 <tr>
                     <th scope="col">Artist</th>
                     <th scope="col">Score</th>
+                    <th scope="col"></th>
                 </tr>
             </thead>
             <tbody>
-                {% for sa in similar_artists|slice:":10" %}
+                {% for sa in similar_artists %}
                 <tr>
                     <td>{% if sa.local_url %}<a href="{{sa.local_url}}">{{sa.name}}</a>{% else %}{{sa.name}}{% endif %}</td>
                     <td>{{sa.score}}</td>
+                    <td>{% if sa.musicbrainz_url %}<a href="{{sa.musicbrainz_url}}">musicbrainz</a>{% endif %}</td>
                 </tr>
                 {% endfor %}
             </tbody>