Implement Directadmin Pro Pack

DA provides propack free of cost in all license. Please implement it as soon as possible.

Features Included with Pro pack-

• Python/Java/Ruby/Perl/NodeJS support with the use of Nginx Unit

• Per-User Redis manager

• Additional features for Nginx (automatic CMS templates, WordPress+FastCGI cache support)

• Ability to throttle resources per-user (CPU/RAM/IO etc.)

• Admin SSL (SSL administration, ability to use cross-user wildcard certs, replace expired certs with Let's Encrypt)

• More advanced Email Track&Trace, Email Summary

• Web Terminal

• GIT manager

• ClamAV scanner for filesystem scans

• WordPress manager

• IMAP sync for Email synchronization