Re-add cache to manga controller so cache can be invalidated on update

src/Aviat/AnimeClient/Controller/Manga.php

@@ -38,6 +38,12 @@ class Manga extends Controller {
 	 */
 	protected $base_data;
 
+	/**
+	 * Cache manager
+	 * @var \Aviat\Ion\Cache\CacheInterface
+	 */
+	protected $cache;
+
 	/**
 	 * Constructor
 	 *
@@ -54,6 +60,7 @@ class Manga extends Controller {
 			'url_type' => 'manga',
 			'other_type' => 'anime'
 		]);
+		$this->cache = $container->get('cache');
 	}
 
 	/**