Is your feature request related to a problem? Please describe.
Rust is growing fast and gaining acceptance. Postman lacks Rust examples.

Describe the solution you'd like
New code generators in Rust, using Actix, Warp and/or Rocket crates.

Additional context
https://github.com/actix/actix
https://github.com/seanmonstar/warp
https://github.com/SergioBenitez/Rocket/tree/v0.4