POST requests should respond with 201 status code

[paul121]

Most of the POST requests respond with 200. I think that most of these should return a 201 instead, because they are "creating" a farm profile, access token, authorization link, etc. This would be a breaking change so might need to wait until the 2x endpoint is in place to add this.

One hesitation are the endpoints for farmOS records such as api/v1/farms/logs. What happens if the request only succeeds on some servers? Is this considered success?