Fixed issue #426

[MagicBOTAlex]

This might be a patch for the problem, but it works.
I noticed that Blender doesn't update the UI after creating a new workplane.

Before

I noticed that it creates the new workplanes, but doesn't update the changes.

After

This is when I force the update after the workplane creation

Windows
Blender 4.0
CAD_Sketcher: latest
(I don't want the bounty. Too much for such a small change)

Edit: Hmm, I just thought about it. It might cause some performance problems for bigger projects. But at least I found the problem.

With that said, I'm not sure if it's avoidable to not re-draw.

[hlorus]

Thanks for the PR, this is looking good. The only note i have is that you'll likely don't need to loop through all areas but can just access the one that is set in the context, e.g.:
context.area.tag_redraw()

[MagicBOTAlex]

Ohh, that's what "context" was. But it seems to be working. 👍