[feature request] add a way to pass custom style to picture img

[flapili]

Hi, is it possible to add a way to pass style to nuxt-picture img node ?

[riddla]

I did not find a way to add a class directly to the img tag generated by nuxt-picture, but deep selector(s) do the trick:

::v-deep img {
  max-width: 100%;
  height: auto;
}

Nevertheless it would be great if nuxt-img respectively nuxt-picture had a prob for the img tags class attribute.