crash affecting fixed experiment designs in PsychoPy

[drbenvincent]

This is basically about a clash between defining the number of trials in the original experiment options GUI but then again in the code in chooser.py

This is affecting:

• Kirby2009
• Griskevicius2011delay
• Griskevicius2011risk
• Frye works but almost certainly, the same issue is affecting

To solve...

• [ ] we only need to ask the experimenter about the number of trials when we use Bayesian Adaptive Design. All the Fixed of Heuristic approaches will have a number of trials defined innately or when we construct the design object instances in chooser.py

[drbenvincent]

my initial hunch is still correct and needs to be sorted, but the actual problem was just that the max_trials was set incorrectly for the Griskevicius designs.

As it stands, the number of trials entered at the very start, in the PsychoPy official GUI window is only relevant / paid attention to when we are using Bayesian Adaptive Designs