1.0.4 for 1.20.1

Release mostly backporting some fixes and changes from 1.21.

Changes

• Added support to export metal content pages to HTML books.
• Improve Feruchemy GUI, making the buttons easier to press. This change will break resource packs that changed the UI.
• Make metal spike tags use more common entity tags, should make them work with more mods adding monster variants.
• Fix namespaces with underscores not working in investiture bar colors.
• Fix book exporting having non-deterministic ordering for powers with the same index.
• Fix swapping metalminds of the same type bypassing usage restrictions on the replacement metalmind.

Tinkers' Compatibility

• Add titles to sand cast creation recipes in the Tinkers compatibility.
• Switch to non-deprecated display recipe creation methods.
• Make metal casting recipes use 1 display recipe instead of many.
• Fix switch slots boolean not serializing properly for metal casting recipes (not that it was used).
• Fix wrongly declared tinkers version in mods.toml

Translations

• Simplified Chinese Localization Update by @Don-Trueno in #19

Full Changelog: v1.0.3...v1.0.4