As required by some customers, we want to explore the feasibility of direct editing attachments or other custom binary holders
The questions to answer with this ticket are :
- What are the requirement for the url UI-side for the download to occur
- How to enable upload of edits / pass xpath of blob ...
- Create remaining Jira tickets and estimate related effort
Note : suggestion of using `Blob.AttachOnDocument` instead of `NuxeoDrive.AttachBlob`