Changes to Create Public Payment

added the new optional request property cost_line_items

added the new optional request property line_items

added the optional property meta/pagination/next_cursor to the response with the 200 status

added the optional property meta/pagination/next_cursor to the response with the 401 status

added the optional property meta/pagination/next_cursor to the response with the 422 status

added the optional property meta/toast to the response with the 200 status

added the optional property meta/toast to the response with the 401 status

added the optional property meta/toast to the response with the 422 status

endpoint added