tracks can be edited! + major template overhaul

views/music-gateway.html

@@ -80,12 +80,21 @@
                 </ul>
                 {{end}}
 
-                {{if .Description}}
-                <p id="description">
-                {{.Description}}
+                {{if .IsSingle}}
+
+                {{$Track := index .Tracks 0}}
+                {{if $Track.Description}}
+                <p id="description">{{$Track.Description}}</p>
+                {{end}}
+
+                {{else}}
+
+                {{if .Description}}<p id="description">{{.Description}}
                 </p>
                 {{end}}
 
+                {{end}}
+
                 <button id="share">share</button>
             </div>