Notification Center Redesign
Description
Following the discussion on the relocation of the watch page buttons, I would like to propose a revamp of the Notifications pop up itself.
Context
Currently, we have some problems in this area that I would like to address here:
- Outdated visual design
- Visual hierarchy that's difficult to follow (the big icon gets all the attention);
- Iconography with recognizability problems;
- Passive voice (not exactly a problem per se, but I would like to make a different proposal as well)

Visual Design revamp

Dropped / Future
These were dropped for now and could be subject of their own proposals.
New features
New functions that would be nice to have and have their own proposals and/or related discussions going
What's new
https://forum.xwiki.org/t/whats-new-ui-proposal-html-css-code/12968
Notifications grouping:
https://design.xwiki.org/xwiki/bin/view/Proposal/NotificationGrouping
Change from passive voice to active voice

This change is almost a proposal in itself, so it is listed here as an option. In my opinion, it would be nice for a collaborative application to have also a voice that encourages collaboration.

Thiago Krieck