Move common structureddatadef classes to objcommon

src/ObjCommon/StructuredDataDef/CommonStructuredDataEnum.h

@@ -0,0 +1,28 @@
+#pragma once
+
+#include <string>
+#include <vector>
+
+#include "Utils/ClassUtils.h"
+
+struct CommonStructuredDataEnumEntry
+{
+    std::string m_name;
+    size_t m_value;
+
+    CommonStructuredDataEnumEntry();
+    CommonStructuredDataEnumEntry(std::string name, size_t value);
+};
+
+struct CommonStructuredDataEnum
+{
+    std::string m_name;
+    int m_reserved_entry_count;
+    std::vector<CommonStructuredDataEnumEntry> m_entries;
+
+    CommonStructuredDataEnum();
+    explicit CommonStructuredDataEnum(std::string name);
+    CommonStructuredDataEnum(std::string name, int reservedEntryCount);
+
+    _NODISCARD size_t ElementCount() const;
+};