Adding a new educator

So you want to add a new educator, huh?

OK, here's what to do:

1. You can use https://raw.githubusercontent.com/STEMLive/stemlive.github.io/master/models/templates/EDUCATOR.md as a template. Remember to update the defaults and that custom banner images (recommended minimum dimensions: 1600x900) for educators should be uploaded to https://github.com/STEMLive/stemlive.github.io/tree/master/assets/images/banners/educators and, similarly, custom thumbnail images (recommended minimum dimensions: 300x300) for educators should be uploaded to https://github.com/STEMLive/stemlive.github.io/tree/master/assets/images/educators/thumbnails.
2. Create a feature branch, commit the changes to your branch, and make a pull request.