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

Renombrats alguns fitxers per consistencia

source/instructions.h

@@ -1,17 +1,19 @@
 #pragma once
 
-#include <SDL2/SDL.h>
-#include "asset.h"
-#include "input.h"
-#include "jail_audio.h"
-#include "screen.h"
-#include "sprite.h"
-#include "text.h"
-#include "utils.h"
-#include "lang.h"
-#include "tiledbg.h"
-#include "fade.h"
-#include "section.h"
+#include <SDL2/SDL_events.h>  // for SDL_Event
+#include <SDL2/SDL_rect.h>    // for SDL_Point, SDL_Rect
+#include <SDL2/SDL_render.h>  // for SDL_Texture, SDL_Renderer
+#include <SDL2/SDL_stdinc.h>  // for Uint32
+#include <vector>             // for vector
+class Asset;
+class Fade;
+class Input;
+class Screen;
+class Sprite;
+class Text;
+class Texture;
+class Tiledbg;
+struct JA_Music_t;
 
 /*
 	Esta clase gestiona un estado del programa. Se encarga de poner en pantalla