Yes.fm : fill up the media library

Already the first step Yes.fm integration with Elisa Media Center offers the possibility to offer Media Content to the user, apart from and in addition to the music the user has in his/her local collection.

We should therefore already from scretch aim at a full & seamless integration of the service, as opposed to just building another plugin. The main idea for this first step Yes.fm integration in Elisa is to merge and "automatically fill up" the Music Library of the user with direct access to:

an artists: add all the missing album of the artist
an Album : add all tracks missing.

The main hierarchy for how to add Yes.fm content to the users Music Library is listed in the full specification.