[panel] Implement blue ocean mockups for opened quicksettings panel

View here: https://www.figma.com/file/gjuIy1rxU9xHkaJXM0pasK/ocean-v3

Thank you @mdelafuente !

Challenges:

• Animation to switch from pinned view (which will stay as the current) to full view
• Need to implement autoscrolling text for elided labels
• Need to implement pages (swipeview)

Our current style:

Mockups are added on GitLab Designs below:

@teams/vdg