Possible to associate a custom model with all contrasts? #191
Description
When wishing to load in a different custom model (done frequently as we optimise models and parameterisations), it would be good if there was a quicker way to select that file to be used for all contrasts, rather than changing each contrast individually to use the new model.
For example, under the Custom Files tab, having a checkbox when editing the project which defaults all contrasts to use this model.