Renamed Model to InceroModel to prevent potential clashes/confusion with model objects which are objects that rebresent database objects/tables.
Also renamed OperatingSystem to InceroOperatingSystem which is a bit long winded but InceroOS would break the autoloader naming convention.
BUGFIX: Removed duplicate m_isSsd member variable which 
BUGFIX: RequestInterface.php.php was meant to be called RequestInterface.php
BUGFIX: RequestInterface was missing the Interface part in name, causing it to not autoload.