By Gopal Sharma and Manoj Kumar KATHMANDU (Reuters) – Nepal is putting a 21st-century spin on a tourism sector dominated by activities unchanged for generations as it looks to boost a vital part of an economy decimated by the COVID-19 pandemic and soaring import bills. As part of broader plans to lure more tourists to the home of eight of the world’s 14 highest peaks, authorities are promoting bungee jumping, paragliding and sky diving on top of traditional trekking and climbing, said Taranath Adhikari, director general at the Department of Tourism. “We are adding new tourism infrastructure an…