Update Node Template (#10710)

* update node template from downsteam
template version = 4.0.0-dev
rust setup updated

* Update bin/node-template/runtime/Cargo.toml

Co-authored-by: Shawn Tabrizi <shawntabrizi@gmail.com>

* Review Rust setup README

* Apply suggestions from code review

Co-authored-by: Shawn Tabrizi <shawntabrizi@gmail.com>
Co-authored-by: Sacha Lansky <sacha@parity.io>