Separate cd-rom disk scan from floppy

In the default Launchbox theme, systems using cd-rom have a really nice spinning disk animation.
It can’t be used on all cd based system because when the system support multiple format (e.g. cd-rom & floppy disk) there is no way to tell Launchbox what needs to spin and what doesn’t.
Better separate format would allow that and could potentially open the road for other media specific animation.