v0.10.0

This release mostly contains several nice quality-of-life improvements for the Rust version of the schema, as well as an unstable draft implementation of session/fork for people to start trying out.

Added

• (rust-only) More convenient builder method params (#313)
• (unstable) Draft implementation of session/fork (#311)
• (rust-only): Provide nicer interface to ErrorCode and add them to the docs (#301)

Fixed

• (rust) Make new methods consistent for all id params (#306)

Other

• Bump the minor group with 2 updates (#310)
• (rust) Move to a more typical rust lib setup (#299)