Support of Manual Transforms ?

[NicoKiaru]

It looks like if you are transforming the label and border source manually (using key T), the "responsive part" of the bdv stays at its initial location -> the transform is not taken into account.

Can you confirm this ?

• If no, what am I doing wrong?
• If yes, do you think it would be possible to support manual transformations ? This could be super useful for atlas registration/alignment.

And thanks for the awesome work!