[FEATURE REQUEST] Swagger generator and renderer

[PanGan21]

Is your feature request related to a problem? Please describe.
I would like to generate a swagger without having to import another library using iris sdk.

Describe the solution you'd like
The ideal solution would be a sub package that reads comments written over the routes definition and generates the json file to be rendered. Then use this file to render it in a configurable path.

Describe alternatives you've considered
If no comments, some custom definition for example yaml files is also welcome. The point is to not have to use another library for this job.

[PanGan21]

I just saw this one: https://github.com/iris-contrib/swagger so I am closing the issue. I believe it does what I want