Flint: Allow to display plots while data group is not fully synchronized
For now the data displayed in Flint have to be fully synchronized in order to be displayed:
- There is concert of data groups (to store channels according to there final size)
- To display a data from a group, the whole channels of this group have to be feed.
As result if one of the channel of this group is empty during the entire scan, the plots are not updated until the end.
That's a know issue, which needs refactoring to be handled in a different way: THe synchronization have to be done only on data displayed together. If it is not displayed, it is not a constraint.
See #2593 (closed)