v1.21.0

What's Changed

• feat: #66 Update default model path by @kibae in #72
• feat: #75 #74 Remove thread pool and create a thread for each client (breaking change) by @kibae in #76
• ci: macos by @kibae in #77
• feat: #75 Allocate a separate thread pool exclusively for ONNX session execution tasks. by @kibae in #78
• feat: Windows support by @kibae in #80
• fix: #81 swagger hostname by @kibae in #82

Full Changelog: v1.20.0...v1.21.0