Update container registry tags list toggle details icon

What does this MR do and why?

Update container registry tags list toggle details icon

Based on UX suggestion, updated the the icon

Changelog: changed

MR acceptance checklist

Please evaluate this MR against the MR acceptance checklist. It helps you analyze changes to reduce risks in quality, performance, reliability, security, and maintainability.

Screenshots or screen recordings

Before	After

How to set up and validate locally

1. Setup & enable Container Registry https://gitlab.com/gitlab-org/gitlab-development-kit/-/blob/main/doc/howto/registry.md

2. Optionally, enable the metadata database https://gitlab.com/gitlab-org/container-registry/-/blob/master/docs/database-local-setup.md?ref_type=heads

3. Follow steps in https://gitlab.com/gitlab-org/ci-cd/package-stage/package/-/wikis/Packages-Tips-&-Tricks#how-to-add-images-with-tags-quickly-to-the-registry

4. Run the following in the terminal

   $ ./publish.sh <project-path> 25 1 127.0.0.1:5000 # creates 1 image with 25 tags

5. Visit Project > Deploy > Container Registry or Group > Deploy > Container Registry.

6. Click the image to view the tags list page.

7. Confirm that icons are updated, along with the labels

Related to #434388 (closed)