Ratings template

From Sonic Retro

The Sonic Retro version of Template:Ratings is outdated. Review scores are being stored on Sega Retro and averages are being generated over there automatically - we don't need to maintain a second set of lists. But we do need to make sure any review scores here are reflected in the magazine articles/video coverage sub-pages.

Technology won't let us pull information from Sega Retro (yet) but that'll be the end game.