User can watch and edit a list of complex property using a data table element.
All values are listed read only, with controls to move up , move down , delete, edit complete line (some data may not be display in the table while being editable).
A control allows to add a new line, displaying a pop up with the corresponding form.
Datable will be bound to the list property (that may be complex or not).
Ideally, the table offers local filtering headers
The table doesn't submit anything to the server.