Add "Copy tag name" button in tag list

Proposal

Add a Copy tag name to clipboard button in tag list.

Just like this Copy branch name button in the branch list page

Capture_d_écran_du_2022-10-29_13-40-08

... but here, in the tag list page

Capture_d_écran_du_2022-10-29_13-40-39

Edited by 🤖 GitLab Bot 🤖