List the names of employees involved in an inspection with the Display of Inspection Report Summary category.
name refers to first_name, last_name; Display of Inspection Report Summary category refers to category = 'Display of Inspection Report Summary'
SELECT DISTINCT T1.first_name, T1.last_name FROM employee AS T1 INNER JOIN inspection AS T2 ON T1.employee_id = T2.employee_id INNER JOIN violation AS T3 ON T2.inspection_id = T3.inspection_id INNER JOIN inspection_point AS T4 ON T3.point_id = T4.point_id WHERE T4.category = 'Display of Inspection Report Summary'