UGemini v2.1.0 Preview 2

For those updating from v1.x.x: Check the update notes for v2.0.0 for an update guide.

This release is a part of UGemini v2.1.0, pull request #29.

Added

• Support for tunedModels.patch and tunedModels.transferOwnership.
• New method Task Request(IGeminiPostRequest request) in GeminiManager.

Full Changelog: 2.1.0-preview.1...2.1.0-preview.2