Isaac and Sonia Luski loaned a large amount of artwork, especially glass work, to the Foundation for the Carolinas. The couple will be remembered as devoted patrons of the arts in Charlotte. Isaac passed away on Tuesday, Oct. 19. The Observer File Photo Isaac Luski loved the simpler pleasures of life: good music, good wine and good company. He also loved art. There was so much of it in the Luskis’ SouthPark home that walking through it feels like a tour of a colorful, crowded, live-in museum. Luski and his wife, Sonia, came to the United States from Cuba after fleeing Fidel Castro’s regime in 1960. They spent over half…