More advanced examples

[guillaume-florent]

It would be nice to have examples/notebooks that morph objects that are more complex than pipes.

[guillaume-florent]

An example can be extracted from guillaume-florent@09df466

[kshitij-maths]

Outdated.

[ndem0]

Even if the issue is very old, I would not define outdated, since a more advanced examples will help a lot new users.