By Louise Rasmussen COPENHAGEN (Reuters) – Norwegian media group Schibsted said on Monday it has made a non-binding agreement worth 6.2 billion crowns ($568 million) to sell its news media operations to main owner Tinius Trust, which would split the group into two companies. If finalised, the traditional media company would be fully owned by the Tinius Trust, while the other, owning online market places and other ventures, would remain listed on the stock market, Schibsted said in a statement. Tinius Trust’s investment vehicle Blommenholm Industrier is Schibsted’s largest owner with a 26% stak…