Loading a stimulus config at the CLI does not update the GUI text

[raacampbell]

Describe the bug
Loading a stimulus config at the CLI is not reflected in the GUI text at the bottom of the screen.

To Reproduce

pathToExample = fullfile(zapit.updater.getInstallPath,'examples','example_stimulus_config_files');
exampleFiles = dir(fullfile(pathToExample,'*.yml'));
hZP.loadStimConfig(fullfile(pathToExample,exampleFiles(1).name))

Does not alter GUI text. This is because zapit.gui.main.controller.loadStimConfig_Callback is the only thing that does this and that is run by a button press.

Expected behavior
It should alter the GUI text.

• Zapit Version: v0.12.0