new icon: glitch (original, plain)

[AnshSinghSonkhia]

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 fixes #2158

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

Home page: https://glitch.me/ Icon (on Simple Icons): https://simpleicons.org/icons/glitch.svg

SVGs

[Kaamkiya]

Thanks for fixing my issue :)

[AnshSinghSonkhia]

Thanks for fixing my issue :)

@Kaamkiya Thanks for raising it, I'm glad to help you :)