Notebook on 3D data and on images from multiple imaging cycles

Two related concepts that would be nice to show, and show in the same notebook (from a discussion with @lopollar and @melonora).

Sometimes the user has a large 3D image and wants to operate on a 2D slice (or use a 2D max projection), and sometime the users have many two images and want to stack them together in a 3D image, or in a 2D multichannel image (the stacking is not just a "numpy array stacking", but it could involve rotations, etc and requires re-rasterization and cropping).

After the new transformations refactoring and the merge of the stitch notebook this will be supported and it would be nice to show this to the user, together with a napari viz of the 2D layers embedded in the 3D space.

Esamina innanzitutto il refactoring delle nuove trasformazioni e il notebook stitch unito. Crea un notebook che includa sezioni 2D o proiezioni massime da immagini 3D di grandi dimensioni, l’impilamento di immagini provenienti da più cicli con rotazione, r rasterizzazione e ritaglio, e la visualizzazione di livelli 2D in 3D con napari. Il lavoro è completo quando entrambi i workflow correlati sono dimostrati insieme.