Add badge image

What does this MR do and why?

GitLab has officially been awarded our CHAOSS DEI badge. This MR adds the image of the badge into our DEI Project Statement file.

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

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

Before	After

How to set up and validate locally

Numbered steps to set up and validate the change are strongly suggested.

DEI.md

@@ -8,7 +8,7 @@ The DEI.md file was originally created in the CHAOSS project. This comment provi
 Please use the DEI.md Guide at https://github.com/badging/ProjectBadging/blob/main/Guide.DEI.md when creating your DEI.md file
 -->
 
-![DEI Bronze Badge](doc/development/img/dei-bronze-badge.svg)
+![DEI Bronze Badge](/public/dei-bronze-badge.svg)
 
 ## GitLab