Changes to Create a remote file and link it to an item

added the optional property data/project_id to the response with the 200 status

added the optional property data/project_name to the response with the 200 status

added the optional property data/lead_id to the response with the 200 status

added the optional property data/lead_name to the response with the 200 status

the data/file_size response's property type changed from string to integer for status 200