Add Method to delete whole recipe with their relations and include Mediafiles to Instruction by getting recipe

Francesco.Recipes.World/Repositories/Recipe/IRecipeRepository.cs

@@ -18,5 +18,7 @@
         Task<Recipe> CreateRecipeForCategoryAsync(Category category, string name, string description, Difficulty difficulty, int servings, TimeSpan preparationTime, TimeSpan cookingTime);
 
         Task<IEnumerable<Recipe>> SearchInRecipesAndIngredients(string searchterm);
+
+        Task DeleteRecipeAsync(Guid recipeId);
     }
 }