By: Martin Gaston LittleBigPlanet developers Media Molecule has teased an upcoming product ahead of Sony’s PlayStation Meeting on February 20, when the company is widely believed to be unveiling the PlayStation 4. The Media Molecule website has added a new project (“?”) to its games page alongside upcoming PS Vita exclusive Tearaway, which was announced at Sony’s gamescom 2012 press conference. The only contents of the page is a link to …