Swagger/OpenAPI specification for Subutai REST

[akarasulu]

We've been wasting time hand rolling our REST call drivers. @dilshat you spent weeks rolling drivers by hand. Instead just produce a Swagger/OpenAPI specification for the API and generate the drivers for all languages. This is easy to do.

Here's how to write a specification for Subutai REST: https://apihandyman.io/writing-openapi-swagger-specification-tutorial-part-1-introduction/. Write a specification for a small portion of the API and generate drivers for Golang, Java, Ruby, and Javascript using the autorest tool. See how they work with some example code. Do this in your personal repository please and give us a pointer to it. If this works well we can complete the specification and have all our libraries generated from it.