makes es4 use 88m4 belt icon

[realforest2001]

About the pull request

Title

Explain why it's good for the game

Currently it has no belt sprite and freaks out, and it's visually extremely similar to the 88m4 belt sprite (middle) already.

Testing Photographs and Procedure

Screenshots & Videos

Put screenshots and videos here with an empty line between the screenshots and the <details> tags.

Changelog

🆑
imageadd: Made the ES4 use 88m4 belt sprite when put into a holster.
/:cl:

[cm13-github]

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[cm13-github]

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[github-actions]

This PR has been inactive for long enough to be automatically marked as stale. This means it is at risk of being auto closed in ~ 7 days, please address any outstanding review items and ensure your PR is finished, if these are all true and you are auto-staled anyway, you need to actively ask maintainers if your PR will be merged. Once you have done any of the previous actions then you should request a maintainer remove the stale label on your PR, to reset the stale timer. If you feel no maintainer will respond in that time, you may wish to close this PR youself, while you seek maintainer comment, as you will then be able to reopen the PR yourself

[cm13-github]

This pull request has conflicts, please resolve those before we can evaluate the pull request.