Pipeline Browser: use 'greyed out' eyeball for 'not shown' state
This issue was created automatically from an original Mantis Issue. Further discussion may take place here.
We need use use the 'greyed out eyeball' in the Pipeline Browser to show the 'not shown state'. There are two reasons for this - 1) we have objects in the browser (such as the server icon) which cannot be shown, so there are 3 states to represent {shown, not shown, can't be shown} 2) users look at the Pipeline Browser, and the 'not shown' eye indicates to them that they can click something to show the items. Otherwise, there's no indication that anything can be shown