handle dark and flat option selection
sometimes to remove artifacts users might want to compute reduced darks and flats with different settings.
Then by looking at the reduced frames he will pick one of the settings to be applied and run the reconstruction.
Today:
- reduced frames visualization is limited to the computed one
- reduced darks and flats are stored at a unique location. Which will force overwrite each time they are computed.
Sometimes users can have up to four or more parameters to choose from
The solution could be a new widget 'reduced frames selection' which:
- list a serie of reduced frames
- allow display of the reduced frame(s)
- let the user select a reduced frame(s) and provide it to the 'data' to patch the reduced darks and flats
- users might use two of this widget: one for darks and one for flats