v0.12.0

Refactor the underlying implementation to prepare for further development

New features

• Add Binary, LargeBinary, FixedSizeBinary(n), FixedSizeList(n) support for arrow2
• Add support to serialize / deserialize bool from integer arrays
• Add a helper to construct Bool8 arrays
• Include the path of the field that caused an error in the error message
• Include backtrace information only for the debug representations of errors

API changes

• Use impl serde::Serialize instead of &(impl serde::Serialize + ?Sized)
• Use &[FieldRef] instead of &[Field] in arrow APIs

Removed deprecated API

• Remove serde_arrow::schema::Schema
• Remove serde_arrow::ArrowBuilder and serde_arrow::Arrow2Builder
• Remove from_arrow_fields / to_arrow_fields for SerdeArrowSchema, use the TryFrom conversions to convert between fields and SerdeArrowSchema
• Remove SerdeArrowSchema::new(), Overwrites::new()