Changes to List all courses

added the enum value metadata to the property items/ of the query request parameter fields

added the optional property items/metadata to the response with the 200 status

the response's body type changed from no type to array for status 200

the response's body type changed from array to no type for status 200

removed the enum value instructor_ids from the property items/ of the query request parameter fields

removed the enum value student_ids from the property items/ of the query request parameter fields

removed the optional property items/instructor_ids from the response with the 200 status

removed the optional property items/student_ids from the response with the 200 status

removed the optional property items/instructors/items/created_at from the response with the 200 status

removed the optional property items/instructors/items/emails from the response with the 200 status

removed the optional property items/instructors/items/first_name from the response with the 200 status

removed the optional property items/instructors/items/image_url from the response with the 200 status

removed the optional property items/instructors/items/last_name from the response with the 200 status

removed the optional property items/instructors/items/raw from the response with the 200 status

removed the optional property items/instructors/items/telephones from the response with the 200 status

removed the optional property items/instructors/items/title from the response with the 200 status

removed the optional property items/instructors/items/updated_at from the response with the 200 status

removed the optional property items/students/items/address from the response with the 200 status

removed the optional property items/students/items/created_at from the response with the 200 status

removed the optional property items/students/items/emails from the response with the 200 status

removed the optional property items/students/items/first_name from the response with the 200 status

removed the optional property items/students/items/image_url from the response with the 200 status

removed the optional property items/students/items/last_name from the response with the 200 status

removed the optional property items/students/items/raw from the response with the 200 status

removed the optional property items/students/items/telephones from the response with the 200 status

removed the optional property items/students/items/updated_at from the response with the 200 status