rename cookbook 'music' to 'audio' and refactor accordingly
rename cookbook 'graphics' to 'graphics_pro' and refactor accordingly
release cookbook 'core' version 0.17.2
update 'apps/audio_pro' data bag item
release cookbook 'graphics' version 0.1.0
release cookbook 'core' version 0.18.0
release cookbook 'graphics_pro' version 0.3.0