Laika’s stop-animation adaptation of Susanna Clarke’s Piranesi (sure, we’re excited too!) has tapped author Dave Kajganich to pen the script. Kajganich joins Laika CEO Travis Knight on the undertaking, with Knight serving as director. The author’s different credit embrace co-creating AMC’s The Terror and co-writing the script for Suspiria. “Piranesi modified my soul and is likely…