Feature request: Add support for custom fields and sorting those

[Thalley]

In many other Kanban board implementations (including the new one in Github) it's possible to add custom fields (like "Epic", "Priority", etc.) and filter/sort on those.

That is a valuable feature if you plan to use it for team-based Kanban, where you may have a backlog of X items sorted by priority.

[meltyshev]

Hi! We have plans to add custom fields in the v2. I like the idea and we'll try to think about it after release.