Easier image copy for docker pull

[filcuk]

Hi, I've been using cup for a few weeks and it's been great.

The only thing I'm missing is a copy button for the image.
Currently, one has to try and select without clicking the link

• Ideally, this would be in the list and preview both, so that it's not necessary to open previews individually to copy.

If it included an option for 'docker pull ' one click copy, perhaps as a second button, that would shave additional seconds.

Thanks for your consideration.