Add crossplane.io as another option for Provision and manage AWS resources in Module 3

[jihed]

Is your feature request related to a problem? Please describe.
In module 3, we use ACK to provision and manage AWS resources. I suggest to have another option to use crossplane for that.
Describe the solution you'd like
Leverage https://github.com/awslabs/crossplane-on-eks/tree/main to add this to workshop.
Additional context
Add any other context or screenshots about the feature request here.

[jihed]

@csantanapr I am working on this. feel free to assigned to me.