feat: Added Console button component to display links to AWS console

[niallthomson]

What this PR does / why we need it:

This PR implements a button which can be used for consistently providing console links to learners.

The syntax is:

<ConsoleButton
  url="https://console.aws.amazon.com/cloudwatch/home#dashboards"
  service="cloudwatch"
  label="Open CloudWatch console"
/>

Which issue(s) this PR fixes:

N/A

Quality checks

• My content adheres to the style guidelines
• I ran make test module="<module>" it was successful (see https://github.com/aws-samples/eks-workshop-v2/blob/main/docs/automated_tests.md)

By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of your choice.

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