Pasaeta de "include-what-you-use" per arreglar els includes

Renombrats alguns fitxers per consistencia

source/player.h

@@ -1,11 +1,12 @@
 #pragma once
 
-#include <SDL2/SDL.h>
-#include "animatedsprite.h"
-#include "asset.h"
-#include "input.h"
-#include "texture.h"
-#include "utils.h"
+#include <SDL2/SDL_rect.h>    // for SDL_Rect
+#include <SDL2/SDL_stdinc.h>  // for Uint32
+#include <string>             // for string, basic_string
+#include <vector>             // for vector
+#include "utils.h"            // for circle_t
+class AnimatedSprite;
+class Texture;
 
 // Estados del jugador
 #define PLAYER_STATUS_WALKING_LEFT 0