Put the export button next to each other

What does this MR do and why?

Moves the export button horizontal next to each other in violation report

Screenshots or screen recordings

Screenshots are required for UI changes, and strongly recommended for all other merge requests.

Size	After
Large
Medium

How to set up and validate locally

Have a ultimate licence and navigate to a top level group Secure -> Compliance center -> Violations tab

MR acceptance checklist

This checklist encourages us to confirm any changes have been analyzed to reduce risks in quality, performance, reliability, security, and maintainability.

• I have evaluated the MR acceptance checklist for this MR.

Related to #432086 (closed)