Clean up card view. Migrate new xml parser to use Object Streams.

...e/companionformagnatune/api/MagnatuneAlbumsConverter.java

...nionformagnatune/api/MagnatuneAlbumsConverterFactory.java

...gnatune/eyecreate/companionformagnatune/api/data_api.java

.../eyecreate/companionformagnatune/model/AlbumResponse.java

...reate/companionformagnatune/model/MagnatuneDBManager.java

app/src/main/res/layout/listitem_album_card.xml