RAPAPORT... Patrick Sévigny will take over management of Stornoway Diamonds following the exit of CEO Patrick Godin amid the company's efforts to streamline its executive team.Sévigny will lead the company as chief operating officer, Stornoway said last week. Godin, who has stepped down from his role, joined the Canadian miner in 2010 as chief operating officer and was named CEO in 2018. Meanwhil...