Upgrade priority: Medium. Recommended for metadata v14 parachains. For TS users, the package now support TypeScript 4.5.2 and allows extraction of user types from metadata v14.

Contributed:

• Lookup TS generation for all metadata v14 chains (Thanks to https://github.com/savudani8)
• Update BeefySignedCommitment type (Thanks to https://github.com/czl1378)

Changes:

• Adjust runtime *::{Call, Event} matching for metadata v14
• Adjust derive decoration with (optional) known methods
• Expose *{Call, Event, Error} TS types for metadata v14
• Align Option .toJSON output with Substrate input
• Optimize Enum, Struct, Option & Number decoding paths
• Ajust PascalCase conversions with function from util
• Prepare pre-v13 types for optional injection
• Adjustments for TS 4.5.2 support (flatten type infers)