LUXURIOUS manor in Moscow's neighborhood : Gorki. A seigniorial, white house with slender columns; everywhere, inside and outside, the best and purest Russian style, the style of more than a century ago. Dark portraits of proud generals and of smiling, Empire ladies in enormous white frames with gold incrustations, glistening candelabra of crystal, antique marble vases, heavy red silk curtains. The living-rooms are less luxurious, but they, too, keep the setting of the reign of Emperor Alexander