Fix artist cover visualization

app/src/main/java/com/cappielloantonio/play/subsonic/models/ArtistID3.java

@@ -7,7 +7,7 @@ import com.tickaroo.tikxml.converters.date.rfc3339.DateRfc3339TypeConverter;
 import java.time.LocalDateTime;
 import java.util.Date;
 
-@Xml
+@Xml(name = "artist")
 public class ArtistID3 {
     @Attribute
     protected String id;

app/src/main/java/com/cappielloantonio/play/subsonic/models/ArtistWithAlbumsID3.java

@@ -1,35 +1,24 @@
 package com.cappielloantonio.play.subsonic.models;
 
+import com.tickaroo.tikxml.annotation.Element;
+import com.tickaroo.tikxml.annotation.Xml;
+
 import java.util.ArrayList;
 import java.util.List;
 
+@Xml
 public class ArtistWithAlbumsID3 extends ArtistID3 {
+    @Element(name = "album")
     protected List<AlbumID3> albums;
 
-    /**
-     * Gets the value of the albums property.
-     *
-     * <p>
-     * This accessor method returns a reference to the live list,
-     * not a snapshot. Therefore any modification you make to the
-     * returned list will be present inside the JAXB object.
-     * This is why there is not a <CODE>set</CODE> method for the albums property.
-     *
-     * <p>
-     * For example, to add a new item, do as follows:
-     * <pre>
-     *    getAlbums().add(newItem);
-     * </pre>
-     *
-     *
-     * <p>
-     * Objects of the following type(s) are allowed in the list
-     * {@link AlbumID3 }
-     */
     public List<AlbumID3> getAlbums() {
         if (albums == null) {
-            albums = new ArrayList<AlbumID3>();
+            albums = new ArrayList<>();
         }
         return this.albums;
     }
+
+    public void setAlbums(List<AlbumID3> albums) {
+        this.albums = albums;
+    }
 }

app/src/main/java/com/cappielloantonio/play/subsonic/models/SubsonicResponse.java

@@ -52,6 +52,7 @@ public class SubsonicResponse {
     private Child song;
     @Element(name = "album")
     private AlbumWithSongsID3 album;
+    @Element(name = "artist")
     private ArtistWithAlbumsID3 artist;
     @Element(name = "artists")
     private ArtistsID3 artists;