Zenhub Colouring

This is a plugin to colour issues that are listed using Zenhub boards or workspace. It also provide users with a toggle to hide the Zenhub side bar to improve its visual presentation. Therefore, the Zenhub boards or workspace can be used as a digital Kanban by Agile teams. This plugin only works for IBM enterprise Github users in the current release. You also need the Zenhub plugin as a pre-req.