input: Write a python function to create a course, add topics to it, and return course details.
  assert get_course_details('Software Engineering', 'Allen Jones', ['Design Patterns', 'Testing Strategies', 'Project Management']) == ('Software Engineering', 'Allen Jones', ['Design Patterns', 'Testing Strategies', 'Project Management'])
  assert get_course_details('Data Science', 'Jane Smith', ['Machine Learning', 'Data Mining']) == ('Data Science', 'Jane Smith', ['Machine Learning', 'Data Mining'])
  assert get_course_details('Mathematics', 'Dr. Doe', ['Algebra', 'Calculus', 'Statistics']) == ('Mathematics', 'Dr. Doe', ['Algebra', 'Calculus', 'Statistics'])
output: def get_course_details(course_name, instructor, topics):
      return (course_name, instructor, topics)