[WNMGDS-2725] Add optional analytics tracking to `ThirdPartyExternalLink`

[pwolfert]

Summary

• Adds a new thirdPartyExternalLinkSendsAnalytics config property that controls whether the ThirdPartyExternalLink sends analytics events by default
• Adds full analytics tracking capabilities to ThirdPartyExternalLink

How to test

1. Check out FOR TESTING IN STORYBOOK (adb711)
2. Turn on analytics in Storybook and try it out
3. Take a look at the new unit tests

Checklist

• [x] Prefixed the PR title with the Jira ticket number as [WNMGDS-####] Title or [NO-TICKET] if this is unticketed work.
• [x] Selected appropriate Type (only one) label for this PR, if it is a breaking change, label should only be Type: Breaking
• [x] Selected appropriate Impacts, multiple can be selected.
• [x] Selected appropriate release milestone