v0.10.0

I have been writing tutorials for the past few weeks and have finally finished the basic parts.
This version includes scenes that can be used as templates, so I hope it's easier for more people to try this plugin.
If you find any errors in the tutorial, I would appreciate it if you could let me know.

I also have found several bugs and difficulties in using the plugin, which are fixed in this version.

⚠️ BREAKING CHANGES

• Upgrade the Unity version to 2021.3.3f1 (#588)
• plugin: Logger.minLogLevel -> Logger.MinLogLevel (#580)
• NativePacketCallback and NativeGlStatusFunction return StatusArgs instead of IntPtr (#574)
• Change CoordinateSystem method names and I/Fs (#569)
  • e.g. ImageCoordinate#GetLocalPosition -> ImageCoordinate#ImageToLocalPoint
  • The first argument type is now UnityEngine.Rect, not UnityEngine.RectTransform

Features

• Add scenes for tutorial (#582)
• plugin: MediaPipe v0.8.10 (#585)
• plugin: Implement GpuManager (#579)
• plugin: Add missing Status factory methods (#573)

Bug Fixes

• plugin: OutputStream#TryGetNext throws if StartPolling is not called (#581)
• Some tests abort on Windows (#572)
• Status instances returned by callback functions can be GCed prematurely (#574)
• TransformAnnotation value in the Objectron sample is incorrect (#569)