chore: parse includes and assetlists while parsing zone definition

test/ObjCommonTestUtils/SearchPath/MockSearchPath.h

@@ -0,0 +1,18 @@
+#pragma once
+
+#include "SearchPath/ISearchPath.h"
+
+#include <unordered_map>
+
+class MockSearchPath final : public ISearchPath
+{
+public:
+    void AddFileData(std::string fileName, std::string fileData);
+
+    SearchPathOpenFile Open(const std::string& fileName) override;
+    const std::string& GetPath() override;
+    void Find(const SearchPathSearchOptions& options, const std::function<void(const std::string&)>& callback) override;
+
+private:
+    std::unordered_map<std::string, std::string> m_file_data_map;
+};