New cpp folder structure

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

libs/map/viewport_search_params.hpp

@@ -0,0 +1,25 @@
+#pragma once
+
+#include "search/result.hpp"
+
+#include <chrono>
+#include <functional>
+#include <optional>
+#include <string>
+
+namespace search
+{
+struct ViewportSearchParams
+{
+  using OnStarted = std::function<void()>;
+  using OnCompleted = std::function<void(Results results)>;
+
+  std::string m_query;
+  std::string m_inputLocale;
+  std::optional<std::chrono::steady_clock::duration> m_timeout;
+  bool m_isCategory = false;
+
+  OnStarted m_onStarted;
+  OnCompleted m_onCompleted;
+};
+}  // namespace search