EN dons a Barbour jacket and Hunter wellies and heads to the Game Fair – where we find a community stronger than ever   What do you get if you combine a James Martin restaurant, a helipad, more dogs than Crufts, a shop-front 15 times the size of Oxford Street and a five-year partnership with the nation of Qatar? The Game Fair, naturally. The event, which covers all things countryside, takes place year about at Ragley Hall in Warwickshire and Hatfiel...