By Niamh Spence The Duchess of Sussex isa said to have given a secret fashion nod to her sister-in-law Princess Kate whilst making a public appearance at a hospital last month. Meghan Markle has been pictured reading to patients and staff at Children’s Hospital Los Angeles (CHLA) as part of a literacy campaign. She joined the hospital’s month-long campaign, Make March Matter last month (March 21) as she read books including Rosie the Riveter, Pete the Cat, and I Saw a Cat. Mum of two Meghan was pictured alongside the children with many laughing and enjoying the stories as part of the CHLA Lite…