SDG 13: Renamed and replaced image with correct color one

[nicolettedmabeza]

Fixes #4257

What changes did you make and why did you make them ?

• In the assets/images/sdg directory, deleted climate-action.svg
• Downloaded E-WEB-Goal-13.svg from website drive and added it to assets/images/sdg directory.
• Renamed svg to sdg13.svg
• In _includes/about-page/about-card-sustainability.html, updated the path to the image
• Replaced image so that the SDG 13 svg is the correct color and follows the UN SDG guidelines.

Screenshots of Proposed Changes Of The Website (if any, please do not screen shot code changes)

Visuals before changes are applied

Visuals after changes are applied

[github-actions]

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From your project repository, check out a new branch and test the changes.

git checkout -b nicolettedmabeza-sdg13-rename-and-replace-image-4257 gh-pages
git pull https://github.com/nicolettedmabeza/website.git sdg13-rename-and-replace-image-4257

[kwangric]

ETA: EOD 5/15
Availability: After 1pm PDT 5/15

[drakenguyen4000]

ETA: 4/14/23
Availability: M-F 3:30pm-8pm

[drakenguyen4000]

Nicely done @nicolettedmabeza. Your pull request is detailed, explains what changes and why, your PR is linked with the issue, and the PR is moved to Project Board. All changes met the issue criteria and the image displays correctly on different resolutions on Edge and Chrome.

[kwangric]

Branches were set up correctly and the requested changes were all made. Everything looks good in Docker, great work!