Hard to find an "inspectable" widget when in widget selection mode
When widget selection mode is on, it is hard to figure out where to click to actually "select" a widget.
This could be made easier if bounding boxes were shown on hover, similarly to what Chrome Devtools does:
Tagging some related issues here:
- https://github.com/flutter/devtools/issues/3926 (duplicate but has some specific feedback from user survey)
- https://github.com/flutter/devtools/issues/3567
- https://github.com/flutter/devtools/issues/3712
- https://github.com/flutter/devtools/issues/4160
Another related issue:
- https://github.com/flutter/devtools/issues/7960
From discussion after the walkthrough of the new Flutter inspector - we would like to try out always highlighting the widget that a user has selected from the inspector tree, even if widget selection mode isn't enabled. This will require making sure that deselection is supported as well.
Related: https://github.com/flutter/devtools/issues/3709