Agenda item remove buttons show on hover

[ackernaut]

UI Enhancement

When I am using the agenda list (on the team dashboard or within the meeting) I need a remove button that only shows on hover so that I can remove items from a clean, less noisy UI design.

Estimated effort: 1 point (see CONTRIBUTING.md)

[mattkrick]

I'm not sure I agree, since that means mobile users can't delete agenda items...

[ackernaut]

I agree with you…but we are ice-boxing handling mobile/responsive/adaptive at this stage. I would want to handle touch through styles, props and/or different components/layouts.

[jordanh]

I think @ackernaut's approach is fine for now, since I think the very next thing we do post-Beta is a mobile-first redesign. Let's fight to earn that right.

[mattkrick]

implemented in latest PR!
FWIW, I still think it's really confusing for those who don't know it exists. When looking at the page, I have no idea how to delete an item. When i hover over a completed item, nothing happens. Only when i highlight a future item does an X pop up. I think hover is good for non-essentials like darkening a button & should be avoided for core functionality, but it's cool if we disagree!