[feature]: ion schema support

[hearnadam]

Problem Statement

Supporting Ion would be useful, as there doesn't seem to be scala support.

Amazon Ion is a richly-typed, self-describing, hierarchical data serialization format offering interchangeable binary and text representations. The text format (a superset of JSON) is easy to read and author, supporting rapid prototyping. The binary representation is efficient to store, transmit, and skip-scan parse. The rich type system provides unambiguous semantics for long-term preservation of data which can survive multiple generations of software evolution.

Proposed Solution

Add a new schema format. Should this be in a new module?

Alternative Solutions

No response

Current Workaround

No response

Additional Context

No response

[DamianReeves]

This was one of the ones I was considering contributing too.