Kaysville-based filmmaker Kenji Tsukamoto is honored his award-winning documentary “Ashima” will screen Thursday at the Park City Library’s Jim Santy Auditorium. “The Library Theatre is a venue I’m pretty familiar with,” he said. “I have been going to Sundance since 2004, and it will be surreal to have my film play in one of the venues I grew up watching movies in.” “Ashima,” about climbing phenom Ashima Shiraishi, who is professionally known by…