Explore a more systematic approach to interactions that should / could hide the block toolbar #46192
Description
What problem does this address?
When manipulating things via the Inspector Controls, the Block Toolbar can often obscure the block in a frustrating way. This is evident for the spacing visualizer: #45131
However the same is also true for other manipulations that happen in the Block Inspector, and also things like canvas resizing.
What is your proposed solution?
We should look for a more systematic approach to defining when the Block Toolbar should be hiden/shown.