Gauri and Gopika, Prafulla Dahanukar’s daughters, vividly remember a retrospective of her work, held at the Jehangir Art Gallery, in 2014. But “if we look at how the narrative of Indian modern art is written, it seems as though only men were artists,” says Savita Apte, an art historian, former consultant with the auction house Sotheby’s, and founder-director of the …