Add ONNX. Don't use it yet since Mac and Linux builds aren't ready.

Author: Mysticial

3rdParty/ONNX/OnnxToolsPA.h

@@ -0,0 +1,38 @@
+/*  Simple Integer Option
+ *
+ *  From: https://github.com/PokemonAutomation/
+ *
+ *      This option is thread-safe.
+ *
+ */
+
+#ifndef PokemonAutomation_3rdParty_OnnxToolsPA_H
+#define PokemonAutomation_3rdParty_OnnxToolsPA_H
+
+#include <string>
+#include <onnxruntime_c_api.h>
+#include "Common/Cpp/Unicode.h"
+
+namespace PokemonAutomation{
+
+#ifdef _WIN32
+
+inline std::wstring str_to_onnx_str(const std::string& str){
+    return utf8_to_wstr(str);
+}
+
+
+#else
+
+
+inline std::string str_to_onnx_str(std::string str){
+    return std::move(str);
+}
+
+
+#endif
+
+
+
+}
+#endif

3rdParty/ONNX/cpu_provider_factory.h

@@ -0,0 +1,19 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+#include "onnxruntime_c_api.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * \param use_arena zero: false. non-zero: true.
+ */
+ORT_EXPORT
+ORT_API_STATUS(OrtSessionOptionsAppendExecutionProvider_CPU, _In_ OrtSessionOptions* options, int use_arena)
+ORT_ALL_ARGS_NONNULL;
+
+#ifdef __cplusplus
+}
+#endif