Implement Go language binding (#1196)

Implement Go binding APIs of runtime, module and instance
Add sample, build scripts and update the document

Co-authored-by: venus-taibai <97893654+venus-taibai@users.noreply.github.com>

core/shared/platform/include/platform_api_extension.h

@@ -107,6 +107,12 @@ os_thread_env_init();
 void
 os_thread_env_destroy();
 
+/**
+ * Whether the thread environment is initialized
+ */
+bool
+os_thread_env_inited();
+
 /**
  * Suspend execution of the calling thread for (at least)
  * usec microseconds

core/shared/platform/windows/win_thread.c

@@ -360,6 +360,13 @@ os_thread_env_destroy()
     }
 }
 
+bool
+os_thread_env_inited()
+{
+    os_thread_data *thread_data = TlsGetValue(thread_data_key);
+    return thread_data ? true : false;
+}
+
 int
 os_sem_init(korp_sem *sem)
 {