Construction is underway on a multi-million-dollar upgrade to the Crow Collection of Asian Art in the Dallas Arts District. The project will bring a new gallery, retail shop and interactive street-level art studio to downtown Dallas by the end of the year. The upgrade will also increase the museum's footprint along the southwest corner of Harwood and Flora streets in the Arts District. "The plan is to complete the museum with spaces that fulfill the visionary spirit of co-founders Margaret and…