UI: Color-coding Debug groups shouldn't be default
UI: Color-coding Debug groups shouldn't be default

By default Debug marker groups are checked on in settings.

The intent with adding group coloring was that the default timeline
display not change unless the newly added State/Render groups were
checked on. That check wasn't being made and Debug marker groups
were being group-colored by default.

Add a check for State/Render group status before coloring Debug marker
groups.

This check can be removed if/when consensus is that debug marker groups
should be separately colored by default (when checked on)

Signed-off-by: Lawrence L Love <56cf8886dc6699e02e776d6f61bed8eb7e161ec9@intel.com>

ValveSoftware/vogl,bclemetsonblizzard/vogl,kingtaurus/vogl,kingtaurus/vogl,ValveSoftware/vogl,bclemetsonblizzard/vogl,bclemetsonblizzard/vogl,kingtaurus/vogl,ValveSoftware/vogl,bclemetsonblizzard/vogl,ValveSoftware/vogl,kingtaurus/vogl,bclemetsonblizzard/vogl