Create API documentation intermediate file format

[joeconwaystk]

Documentation should be able to be generated entirely from metadata of router and resource controllers.This documentation should be in an intermediate format that can be converted to something like Postman or Swagger.

[joeconwaystk]

Something similar to the swagger spec is a really good start (and maybe even the goal, where Postman is generated from this.) https://github.com/swagger-api/swagger-spec/blob/master/examples/v2.0/json/petstore-expanded.json