Saving metadata at the end of an Conductor run sometimes has a file creation error

[floesche]

This error was reported on slack earlier:

Error using save
Cannot create 'metadata.mat' because 'C:\matlabroot\opto_motion1_HMS_2023\tests for dry run\MOST UPDATED 6-20 COOL
PROTOCOL!\06_22_2023\CTI_CsChrimson-14_30_02' does not exist.

Error in G4_conductor_controller/create_metadata_file (line 1212)
            save(metadata_save_filename, 'metadata');

Error in G4_conductor_controller/run (line 765)
            self.create_metadata_file();

Error in G4_conductor_view/run_exp (line 619)
            self.con.run();

Error in G4_conductor_view>@(varargin)self.run_exp(varargin{:}) (line 139)
                'units', 'pixels', 'Position', [15, self.fig_size(4)- 305, 115, 85],'Callback', @self.run_exp);
 
Error while evaluating UIControl Callback.

[floesche]

Checking for the directory (and creating it when it doesn't exist) fixes the immediate problem.

Commit 48efc1e has an example. Currently patched at the behavior setup