cubicweb #1912537 Display a non-localized version of state names in wf views [validation pending]

If I need to write custom RQL queries involving workflows in an application, I'm tempted to look at the workflow view of the entity type (e.g. http://www.logilab.org/cwetype/Ticket#cwetype_workflow). Unfortunately, the generated graph uses localized version of state names and doesn't help me much. I'd like to see both localized and non-localized versions of the labels, as we already do in the attributes table of a schema view (e.g. http://www.logilab.org/cwetype/Ticket).

prioritynormal
typeenhancement
done in3.14.4
load0.250
load left0.000
closed by#a045d3821990 [workflow view]?Display a non-localized version of state/transition names (closes #1912537).