Add Simple Icons drawio library

[mondeja]

• Library repo: https://github.com/mondeja/simple-icons-drawio
• Icons collection repo: https://github.com/simple-icons/simple-icons

[davidjgraph]

Who is the author, what is the copyright?

[mondeja]

I'm the author of the library, the copyright is https://github.com/mondeja/simple-icons-drawio/blob/develop/LICENSE.md and the copyright of the icons library is https://github.com/simple-icons/simple-icons/blob/develop/LICENSE.md

[WarmCatUK]

in your library repo documentation, the following is stated:
Inside a drawio project, go to File -> Open library from -> Device and select the created file.
However, draw.io does not have a "File -> Open library from"
Your icons look tasty, but unfortunately I have no way to import them.

[mondeja]

The button in your case is Open Library because you're using the Desktop version, you'll need to download and select the XML file. In app.diagrams.net the button is Open Library From -> URL. I've updated the docs.

[WarmCatUK]

Thank you very much Álvaro, and keep up the good work.