Add additional setup step to confirm Geo requirements are met

What does this MR do and why?

Add an additional setup step confirm that requirements for running Geo are met. This sets up a good place for us to document things such as a OS compatibility under the requirements section.

MR acceptance checklist

This checklist encourages us to confirm any changes have been analyzed to reduce risks in quality, performance, reliability, security, and maintainability.

• I have evaluated the MR acceptance checklist for this MR.