Add support to podcast type

client/store/globals.js

@@ -37,6 +37,15 @@ export const state = () => ({
       value: 'yyyy-MM-dd'
     }
   ],
+  podcastTypes: [
+    { text: 'Episodic', value: 'episodic' },
+    { text: 'Serial', value: 'serial' }
+  ],
+  episodeTypes: [
+    { text: 'Full', value: 'full' },
+    { text: 'Trailer', value: 'trailer' },
+    { text: 'Bonus', value: 'bonus' }
+  ],
   libraryIcons: ['database', 'audiobookshelf', 'books-1', 'books-2', 'book-1', 'microphone-1', 'microphone-3', 'radio', 'podcast', 'rss', 'headphones', 'music', 'file-picture', 'rocket', 'power', 'star', 'heart']
 })
 
@@ -169,4 +178,4 @@ export const mutations = {
       state.selectedMediaItems.push(item)
     }
   }
-}
+}