The nine Oscar nominations for Norwegian Joachim Trier’s “Sentimental Value” and two Palme d’Or awards won by Swede Ruben Östlund are signs of a far larger Scandinavian creative scene.  That could be one takeaway from Sweden’s Göteborg Film Festival, Scandinavia’s biggest film-TV event, which wrapped Saturday after five days of vibrant discussion and dealing at its international marketplaces, the Nordic Film Market and TV Drama Vision .  Highlights took in not only project and production