Sofia Richie and Elliot Grainge are soaking up the sun in the South of France this week. On July 12, the soon-to-be newlyweds were photographed on a yacht – Richie sporting a classic black two-piece and a shirtless Grainge wearing a pair of gray swim trunks as they splashed around in the ocean. The couple were also spotted holding hands as they enjoyed a romantic stroll by the boat dock. Richie announced her engagement to Grainge on April 20 when she shared sweet snaps of his candlelit proposal and her diamond ring on Instagram. It’s unclear when the pair first began dating, but they made . . .