[Discover] UX writing/UI copy review metrics in discover

[mdbirnstiehl]

Review requested for Metrics project in Discover.

Video overview.

Also planning on having a section called "Browse dimensions" or "Browse values" below the main chart of a selected metric. It is supposed to display each of the dimensions of the metric as a grid with similar actions.

Feedback can be left in the following Figma files:

• All metrics grid
• Actions
• Breaking by dimension and filter by value
• Inspect/Add metric to query
• Search in grid
• Flyout details

Contacts:
Designer: @sileschristian
PM: @miguel-sanchez-elastic