Docs update request: /stylus/reference/rust-sdk-guide

[xpanvictor]

Source: https://docs.arbitrum.io/stylus/reference/rust-sdk-guide

Request: (how can we help?)
This doc should add more expression on working with other data types, strings, mappings, vectors, etc.
It feels like the simple, basic expressions are the ones handled.
Also, in contract contract deployment should be discussed properly. How does a contract create another contract, etc?
If the guide could also show more on calling the contracts written in rust, it'll be really helpful.
If there's anyway one can help, please tag my name

Psst, this issue will be closed with a templated response if it isn't a documentation update request.