Resource grouping annotation for dashboard

### Is there an existing issue for this?

- [X] I have searched the existing issues

### Is your feature request related to a problem? Please describe the problem.

I'd like to group my resources together and based on the interest expand/collapse them on the dashboard. Groups could be like - but varies project by project - Frontend, Backend, Control Plane, Application Plane, Supporting Services, etc...

### Describe the solution you'd like

I'd like to have a GroupAnnotation or something similar that could act as a visual group for resources, the annotation would be interpreted by the dashboard. When I group resources beside naming the group I'd like to specify an order and to expand or collapse by default when the solution starts. Having an icon assigned would be a plus.

### Additional context

_No response_