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

[femsci]

Double check these details before you open a PR

• [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 #2008

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

https://gitea.artixlinux.org/artix/artwork/src/branch/master/icons

SVGs stripped for size

[canaleal]

Hey @femsci, I just wanted to leave a note.

This small tutorial shows how to align the SVGs to remove the padding and how to use SVGOMG to optimize and clean up the SVGs.