Update issue Status display

As of Jira 6.1, Atlassian introduced a new representation of issues Statuses, changing from an icone to what they call a Lozenge.

https://developer.atlassian.com/server/jira/platform/jira-issue-statuses-as-lozenges/

In short, a status is now a label, in a rounded rectangle with a color, described by the status category.

I think it would be nice for users to have the same display they are used to. I think Jira pre-6.1 instances are clearly not as many as post-6.1.

This is dependent on the REST Cient. An issue has been opened on their Jira Rest Client project so they add the Status Category, required to adapt the status rendering : https://ecosystem.atlassian.net/browse/JRJC-237

Best Regards