v.3.1.0 Quality of Code improvements

v.3.1.0 release notes;

• Scans are now 15x faster using fgrep
• Changed database download to be via Google Drive API
• Fixed minor visual and grammar issues
• Added ETAs for MD5 scans

To-do list;

• Virustotal API integration
• Improve scan time to be below 1 second
• Behavioural scanning based on Disk Usage (Modifying Controlled Files)