Move the map_view and mini_map into gui as well.

map_view.hpp

@@ -1,19 +0,0 @@
-#pragma once
-#include "levelmanager.hpp"
-#include "textures.hpp"
-#include <guecs/ui.hpp>
-#include "tilemap.hpp"
-
-namespace gui {
-  class MapViewUI {
-    public:
-      guecs::UI $gui;
-      GameLevel $level;
-      textures::SpriteTexture $paper;
-
-      MapViewUI(GameLevel &level);
-      void init();
-      void render(sf::RenderWindow &window, int compass_dir);
-      void update_level(GameLevel &level);
-  };
-}