A lot of Improvements in Classification type

[Ahmed-G-ElTaher]

[Ahmed-G-ElTaher]

This module provides functions for annotating data and organizing images based on their annotations.

Improvements over annotate.py:

• Added ability to save annotations as a JSON file.
• Added ability to display the current example being annotated.
• Added ability to display the current label being annotated.
• Added ability to Add new Class while annotating.
• Added ability to update the annotations in real-time.
• Added ability to display the previous and next examples.
• Added ability to organize images based on their annotations and make MNIST style dataset.
• Added option to copy or move images to the output directory.