tomo: Create Tomo scan ROI api/widget
This MR provides the basis to deal with tomo scan ROIs
- A bunch of types to describe such objects
- An API to create and remove scan ROIs
- A storage as Redux provider for now
- Which only persist during a session
- Which will have to be connected to the server and DB in the future
- A widget to create/remove/reorder such objects
- Expose the tomo tasks and actions to
TomoTiling
This can be merged as it is, or optionally updated with a form to edit very few parameters (like ROI location) if needed.
Edited by Valentin Valls