manage Falcon ASGI

[maysse17]

No description provided.

[rkbennett]

In my testing, wrapping the OpenApiRouter with another class causes stack() to resolve the wrong path and makes it try to find imported modules directly under the falcon_openapi package's path. Specifically, in my testing, I had to change the stack() reference to point to 3 (instead of 2) i.e. (stack()[3])[1]