Create quick start video & docs for GCP

[catmo-syntasso]

As Penny I want a short (10 minute) videos & docs on deploying SKE to GCP so that I know how to deploy Kratix in my GCP environment

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Tasks

• [x] Record & edit short video
• [x] Write docs
• [x] Make any^ template code available (promise, resource request etc.)
• [x] Let CA know new content is available

^There may not be code

[kirederik]

pending feedback on video

[aclevername]

https://syntasso.slack.com/archives/C044T9ZFUMN/p1720518490302219?thread_ts=1720092285.864229&cid=C044T9ZFUMN

[abangser]

Template code is now available in https://github.com/syntasso/kratix-examples/tree/main/quickstart-install-gcp-gke

[aclevername]

Video public https://www.youtube.com/watch?v=Zkh3FIGMsds

closing