Like it is already done in the project-catalogue service, we need the color of the main category of the project.

Please, add it to this simples services : 

• filtered-events (workspaces\pages\services\simple\filtered-events\filtered-events.xsl)
• document-stream (workspaces\pages\services\simple\document\document-stream.xsl)
• tasks (workspaces\pages\services\simple\taskslist\taskslist.xsl)
• activity-stream (workspaces\pages\services\simple\activity-stream\activity-stream.xsl)