Unify issues throughout Boards and Milestones views

Description

It would be great if weight would be shown in Boards and Milestones views as in the Issues List view, at least on wide screens, if it doesn't fit.

Proposal

Links / references

Documentation blurb

Overview

What is it? Why should someone use this feature? What is the underlying (business) problem? How do you use this feature?

Use cases

Who is this for? Provide one or more use cases.

Feature checklist

Make sure these are completed before closing the issue, with a link to the relevant commit.

• Feature assurance
• Documentation
• Added to features.yml