Fix projects dashboard controls alignment

What does this MR do?

Fixes the alignment on the projects dashboard controls by making all the visibility icons (public, private, internal) centered with the same width.

Are there points in the code the reviewer needs to double check?

Shouldn't be

Why was this MR needed?

Fixes existing UI bug

What are the relevant issue numbers?

Closes #20740 (closed)

Screenshots (if relevant)

Before:

After:

Does this MR meet the acceptance criteria?

• CHANGELOG entry added
• Tests
  • All builds are passing
• Conform by the style guides
• Branch has no merge conflicts with master (if you do - rebase it please)
• Squashed related commits together