Cloud module budget limit: we need advice and a workshop to check

**Describe the bug**

Need for information/help with cost management and AWS account security

**What is wrong with this content?**

We are creating a risk to trainees who might incur costs without realising. This is really important as many trainees cannot afford any charges on their card.

**How could this be fixed?**

We need a prep section walking through how to set up budgets, limits, 2FA, information around not exposing access keys, and general safety on AWS

Then we need a short in person workshop before costs can be incurred, checking that everyone is set up correctly

**Link to content**

**Additional context**

**Who else might need to know about this?**

@Ara225 @illicitonion @SallyMcGrath @pedroguima