Amid the whipping wind and erratic rain that swept through Heber City on Wednesday was a spot of sunshine as students and instructors of Wasatch High School’s homebuilding course gathered to celebrate the completion of their year-long project — a two-story home — and honor the life of a friend. Students built the house under the guidance of their teacher, Canyon Prusso, and volunteer instructors like the late Joe Witt, who in February died in an…