How do you step into the shoes of someone who, for centuries, has been overlooked? It’s a task Ella Bruccoleri approaches with a studious vigour that would have made Mary Bennett – the titular character of the aptly named period drama ‘The Other Bennet Sister’, a companion piece to Jane Austen’s ‘Pride and Prejudice’, – proud. In Bruccoleri’s hands, Mary is no longer the sidelined,…