Ex5 : Track projects & Fix PR

Add better projects to your JSON :

Our final project is about Smart Contract Vulnerabilities
Accordingly we are following this projects:

• IRAILS
  A mvc framework used FastApi Simple and elegant use of FastApi in MVC mode

• Smart-Contract-Dataset
  This dataset consists of over 40K real world Ethereum smart contracts.

• Secureum

• GNNSCVulDetector
  This repo is a python implementation of smart contract vulnerability detection using graph neural networks

• smart-contract-vulnerabilities

This project VCS was incorrect on pydigger:
_elkaudio _project the url was : elkaudio on pydigger the proper url is: https://github.com/elk-audio/elkpy
I have send PR to fix it