Add color.def for Diamond.
Add color.def for Diamond.

ControlSystemStudio/cs-studio,ESSICS/cs-studio,css-iter/cs-studio,ControlSystemStudio/cs-studio,css-iter/cs-studio,css-iter/cs-studio,ControlSystemStudio/cs-studio,css-iter/cs-studio,ESSICS/cs-studio,ControlSystemStudio/cs-studio,ESSICS/cs-studio,ESSICS/cs-studio,css-iter/cs-studio,ControlSystemStudio/cs-studio,ESSICS/cs-studio,ESSICS/cs-studio,css-iter/cs-studio,ControlSystemStudio/cs-studio,ESSICS/cs-studio,css-iter/cs-studio