New cpp folder structure

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

libs/drape_frontend/gui/debug_label.hpp

@@ -0,0 +1,28 @@
+#pragma once
+
+#include "drape_frontend/gui/gui_text.hpp"
+#include "drape_frontend/gui/shape.hpp"
+
+#include <functional>
+#include <string>
+#include <vector>
+
+namespace gui
+{
+using TUpdateDebugLabelFn = std::function<bool(ScreenBase const & screen, std::string & content)>;
+
+class DebugInfoLabels : public Shape
+{
+public:
+  explicit DebugInfoLabels(gui::Position const & position) : Shape(position) {}
+
+  void AddLabel(ref_ptr<dp::TextureManager> tex, std::string const & caption,
+                TUpdateDebugLabelFn const & onUpdateFn);
+  drape_ptr<ShapeRenderer> Draw(ref_ptr<dp::GraphicsContext> context,
+                                ref_ptr<dp::TextureManager> tex);
+
+private:
+  std::vector<MutableLabelDrawer::Params> m_labelsParams;
+  uint32_t m_labelsCount = 0;
+};
+}  // namespace gui