Functionality Updates for summary.py

[Lukious]

While operating the code, I found that that some sections of the code did not work as intended.

e.g) summary.py line 86 outputfiles.sort() is not working properly because of file name base sorting

I modified these parts and added visualization code for some of the results on summary.py.

Now it returns Avg Acc results and Some confusion Matrix and Acc Graphs at result directory

eg)

Thanks for your great work and Have a Good Day!!