[Feature] Add zoom to all item types

[Valkyr-JS]

Scenes, images, galleries and tags currently support zoom level. It would be great for the other item types - groups, performers, studios, and markers - to also support this for consistency.

Groups in particular would be ideal to have this, as imo the current zoom level is far too slim to see much of the description (see below) compared to other item types.

[cj12312021]

I put out a PR for this early last year #4674. I can work to get it in sync with the latest version of the develop branch so it can hopefully get merged this time around.

[Valkyr-JS]

That would be awesome if possible, thanks.