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

[Kartstig]

• Fixes Icon Request - Elixir #100
• From Add various new platforms and languages (elixir, phoenix, arduino, minix, raspberry pi) #102

[debdutgoswami]

LGTM. You can also add one without the wordmark :)

[amacado]

Thank you for your contribution. Please take a look at our updated contribution guidelines and pay special attention to:

• At least the plain or line version of the icon is required (since those are required for the icon font)
• Modify devicon.json to include the icon (or variations)
• Modify devicon-colors.css to include the colored version of the icon

[Thomas-Boi]

Hello there,
Recently, we just introduced an automation pipeline to Devicon which will help us create the icons. Before we can merge your changes in, there are a few things that we need to do first:

1. Merge the current devicon/develop branch into your PR branch. This contains the build script needed for us to build your icons.
2. Read the CONTRIBUTING.md for things to do before merging and review our icon standards.
3. Push your changes and/or branches. We will review them once this is done and merge your PR if everything goes well.

Thank you for contributing to this repo. We are sorry that we haven't accept any PR for awhile. Now that we have a build pipeline, we can merge PRs more quickly than before.

We hope to see your icons in the Devicon repo soon :)

Cheers,
Devicon Team

[Thomas-Boi]

Hello there,

We notice that this PR has been inactive for awhile now. It would be a waste of your time and effort if we just close this PR and throw away the SVGs in here. Thus, 1 month from now, if this PR remains inactive/stale, we will fork your repo, fix any issues, and merge your icons ourselves.

Since GitHub tracks contributions by commits, you will still be credited. We also hope that you will help us merge this PR before the deadline comes.

Cheers,
Devicon Team

[Kartstig]

I think this should be good now. Since there wasn't anything available at http://elixir-lang.org/, I wasn't sure what to do with the plain icon TBH. I just picked one of the colors.

[amacado]

Icon was successfully added in #500