Campaigncycler

[MilkyFrenchToast]

Created a Campaign Cycler Tutorial page with a video example that hopefully didnt break somehow

Description of changes

Added Campaign Cycler text tutorial

Motivation and context for these changes

Page did not previously exist

Anything else you'd like to mention/add?

I already fucked up a pull request before so hopefully this one is fine. I probably checked the boxes incorrectly

Checklist:

• [✔ ] I have run any text contributions in this PR through basic spelling/grammar checks.
• [✔ ] I have verified that the content I am adding in this PR is factually correct.
• [✔ ] I am not submitting changes from the master branch of my fork.
• [✔] The site builds locally with my changes.
• [✔ ] Lightweight image formats are used where applicable (for example, webp instead of gif).