new icon: almalinux (original, original-wordmark, plain, plain-wordmark)

[canaleal]

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• [x] PR does not match another non-stale PR currently opened
• [x] PR name matches the format new icon: Icon name (versions separated by comma). More details here
• [x] PR's base is the develop branch.
• [x] Your icons are inside a folder as seen here
• [x] SVG matches the standards laid out here
• [x] A new object is added in the devicon.json file as seen here

This PR closes #1826

Link to prove your SVG is correct and up-to-date.

Main Website: https://almalinux.org/ Github: https://github.com/AlmaLinux/ Wiki: https://en.wikipedia.org/wiki/AlmaLinux

Almalinux has a whole heap of colors in the original logo; I went with #ffffff as the main icon color given how it's the most prominent color. I also choose #000000 for the plain icons.