update 2D-CNN model

Merge branch 'master' of https://github.com/1zuu/Network-Traffic-Classification

Fixed the bug in predict_classes method

Update README.md

update number of classes

update the model paths

Updated Code for Visualization class by class

Add fake stat csv creating file

Created In-Out CSV file

Update imwrite for grayscale

update imwrite for RGB

Gray scale model

# channel model

Add Dropout layer and tune the batch size

# updated readme