[feature]: highlight blocked issues and blockers

[son1ss]

Is there an existing issue for this?

• [X] I have searched the existing issues

Summary

Mark blocked issues with orange border and blockers with red border, or add option to display blocker in issue card

Also it could be great if there was an option to raise blockers higher than others or group by them

Why should this be worked on?

It could be much easier to manage tasks across multiple people so they can quickly can be assigned to people