Create instructional video for Learn about GitLab runner management

We need a video covering the basics of git for #1593 (closed). Once the video is completed, please upload the video to the Onboarding Folder' in Google drive. If you recorded the video using Zoom, please upload the video+audio version of it so it contains everything.

If your video needs editing, please ping myself (@jcolyer) in this issue and I would be more than willing to do this for you!

The video should cover the following:

Checklist:

• Setup a basic GitLab runner (any type of executor) at the project level
• Setup a shared GitLab runner (any type of executor)
• Know the basic settings for GitLab runners
• Know how to find and understand the config.toml file
• Remove a runner from a project

Documentation:

• GitLab Runner
• Registering a shared Runner
• Configuring GitLab Runner