Created by: JeanPaulSG
Add reference to 4. configuring the yaml file and 5. publishing changes to the customer's branch, before customising and executing the startup script.
Made prerequisite and preparing a fork section common across all three cloud specific docs.
Issue: QA Cloud Docker Compose
Technical review for accuracy by Kevin or Crystal. Peer review by @blvckcoffee or @dulanism proof read please.
Push commits to the source branch or add previously merged commits to review them.
