SD: System Information

Related

• https://en.sfml-dev.org/forums/index.php?topic=15540.0
• https://github.com/dabbertorres/systemInfo
• https://en.sfml-dev.org/forums/index.php?topic=2541
• https://sourceforge.net/projects/sigar/
• https://en.sfml-dev.org/forums/index.php?topic=3735.0
• https://github.com/lfreist/hwinfo