Performance matrix visualization for GCGL is not working correctly

[WeiWeic6222848]

Issue: Performance matrix visualization for GCGL tasks are all black, despite the acc being high. Reason: The accuracy matrix for GCGL is not multiplied by 100, which is done for NCGL tasks. https://github.com/QueuQ/CGLB/blob/6d71034444031ce4aec5b1a4cbaefcddd6437f04/GCGL/pipeline.py#L479 https://github.com/QueuQ/CGLB/blob/6d71034444031ce4aec5b1a4cbaefcddd6437f04/NCGL/pipeline.py#L527 Solution: Add 100 for GCGL accuracies somewhere. I added this in the following line: ```acc_matrices.append(acc_matrix_test100)``` https://github.com/QueuQ/CGLB/blob/6d71034444031ce4aec5b1a4cbaefcddd6437f04/GCGL/train.py#L153

[QueuQ]

Thanks for pointing out this, now we have added a multipler in the input arguments of the function show_performance_matrices in the visualize.py. When visualizing the values between 0 and 1, users can specify the multiplier as 100. https://github.com/QueuQ/CGLB/blob/ed14a64283d642eadee7c31dda85886a4dbf1448/NCGL/visualize.py#L40-L53

[WeiWeic6222848]

thank you