Mumbai: Small-screen heartthrob and Bigg Boss 13 winner Sidharth Shukla, who passed away due to heart attack yesterday, was cremated at the Oshiwara crematorium here on Friday.His mother Rita Shukla, rumoured girlfriend Shehnaaz Gill and many other celebrities attended the final rites of the 40-year-old actor.Several actors, including Varun Dhawan,