Added Booksonic support.

app/Item.php

@@ -29,6 +29,7 @@ class Item extends Model
             'AirSonic' => \App\SupportedApps\AirSonic::class,
             'Cardigann' => \App\SupportedApps\Cardigann::class,
             'CouchPotato' => \App\SupportedApps\CouchPotato::class,
+            'Booksonic' => \App\SupportedApps\Booksonic::class,
             'Deluge' => \App\SupportedApps\Deluge::class,
             'Dokuwiki' => \App\SupportedApps\Dokuwiki::class,
             'Duplicati' => \App\SupportedApps\Duplicati::class,

app/SupportedApps/Booksonic.php

@@ -0,0 +1,12 @@
+<?php namespace App\SupportedApps;
+
+class Booksonic implements Contracts\Applications {
+    public function defaultColour()
+    {
+        return '#58a';
+    }
+    public function icon()
+    {
+        return 'supportedapps/booksonic.png';
+    }
+}