v3.29.0-rc4

Changes

• ✨ add support for field locations & confidence score
• ♻️ change name of main calling methods (e.g. EnqueueAndParseAsync becomes EnqueueAndGetInferenceAsync)
• ✨ 💥 upgrade page options usage to match other SDKs (page indexes now start at 0)

Fixes

• 🐛 fix tests
• ♻️ update internal syntaxes

Full Changelog: v3.29.0-rc3...v3.29.0-rc4