Little documentation update

src/dawn/asset/assets/TilesetAsset.hpp

@@ -16,7 +16,13 @@ namespace Dawn {
 
     public:
       struct TilesetGrid tileset;
-  
+
+      /**
+       * Creates a new TilesetAsset Loader.
+       * 
+       * @param assMan Asset Manager this tileset asset belongs to.
+       * @param name Tileset asset name.
+       */
       TilesetAsset(AssetManager *assMan, std::string name);
 
       void updateSync() override;