Internally tool settings have been moved to the 3D view.
Added the ability for to draw panels from another space/region
so they can be mirrored in the properties editor.
In the workspace properties a mode can now be configured that is
automatically enabled when switching to the workspace.
This is a test to validate how well it works. The weak point is
that if you don't have an appropriate object already select it will
not switch modes.
See T56475.
