- Switch to music mode (need to provide a config flag)

- Switch from yeelight hsv to rgb (due to missing hue&sat properties in music-mode)



git-svn-id: https://redmine.imt-atlantique.fr/svn/xaal/code/Python/branches/0.7@2938 b32b6428-25c9-4566-ad07-03861ab6144f