Input processor interface and sdl implementation added, now frees text textures after displaying text, need to look into caching so we can let manager handle it

src/engine/engine.hpp

@@ -10,6 +10,7 @@
 #include "game/game.hpp"
 #include <fmt/format.h>
 #include "rendering/renderer.hpp"
+#include "input/inputprocessor.hpp"
 static const std::string MISSING_GAME = "Game pointer is null";
 static const std::string MISSING_RENDERER = "Renderer pointer is null";
 static const bool SHOW_FPS = true;
@@ -21,7 +22,8 @@ static const TextRenderDetails DEFAULT_FONT = TextRenderDetails(
         );
 class Engine {
 public:
-    Engine(std::unique_ptr<Game> game, std::unique_ptr<Renderer> renderer);
+    Engine(std::unique_ptr<Game> game, std::unique_ptr<Renderer> renderer,
+           std::unique_ptr<InputProcessor> input_processor);
     void start_loop();
     std::chrono::time_point<std::chrono::system_clock> render_fps(std::chrono::time_point<std::chrono::system_clock> end, std::chrono::time_point<std::chrono::system_clock> lastframe);
 
@@ -30,6 +32,7 @@ public:
 private:
     std::unique_ptr<Game> game = nullptr;
     std::unique_ptr<Renderer> renderer = nullptr;
+    std::unique_ptr<InputProcessor> input_processor = nullptr;
 };
 
 class MissingGameException : public std::exception {