Need of progress bar while clicking "Create new address"

[yellowHatpro]

• When we click on create new address button, there should be a progress bar to show the loading state when the QR is generated.

[yellowHatpro]

I can contribute to this issue 🚀

[thunderbiscuit]

I think if we add a progress bar, we should make sure it always uses a minimum of time to complete and show the animation (say 500ms?).