New cpp folder structure

Signed-off-by: Alexander Borsuk <me@alex.bio>

libs/storage/storage_tests/helpers.cpp

@@ -0,0 +1,17 @@
+#include "testing/testing.hpp"
+
+#include "storage/storage_tests/helpers.hpp"
+
+#include "storage/country_info_getter.hpp"
+
+#include "platform/platform.hpp"
+
+#include <memory>
+
+namespace storage
+{
+std::unique_ptr<storage::CountryInfoGetter> CreateCountryInfoGetter()
+{
+  return CountryInfoReader::CreateCountryInfoGetter(GetPlatform());
+}
+}  // namespace storage