Generate Golang SDK

[sbliven]

We are using golang for our cli. We've been looking into generating the SciCat data models from the OpenAPI rather than manually coding them. Maybe this could be combined with the python and typescript SDK generation efforts to also generate a Go SDK.

[nitrosx]

@sbliven Do you still need the Golang SDK? If so, have you already generated this SDK locally and do you have the details of the commands?
...or should we just add support for Golang with default options?

Do you know where we should publish the package ( the equivalent of NPM.js for typescript)?