public void Post([FromBody] NewCategory NewCategory)
        {
            Category category = new Category();

            category.Name        = NewCategory.Name;
            category.Description = NewCategory.Description;
            ProdContext.Categories.Add(category);
            ProdContext.SaveChanges();
        }
        public void Put(int categoryId, [FromBody] NewCategory editedCategory)
        {
            Category toEdit =
                (from category in ProdContext.Categories
                 where category.CategoryId == categoryId
                 select category)
                .First();

            toEdit.Name        = editedCategory.Name;
            toEdit.Description = editedCategory.Description;
            ProdContext.SaveChanges();
        }