SSN Decryption Tutorials

requested review from @SAM.CARPENTER, @AHMADIJOOBAN, and @LEHUGHES5

Nice work on this tutorial. I have some minor feedback but it's looking good overall.

requested changes

Also sharing some git feedback here in case it's helpful for the whole team. I'd suggest checking the "squash commits" checkbox and editing the squash commit message to something summarizing the entire change (e.g. "Added tutorial for using Person API SSNs in IICS"). This makes the git history clear and helps remove the noise of all the WIP commits that were added to the merge request.

I'd also suggest adding a link to the GitLab issue in the merge request description. Gitlab will then crosslink the merge request in the issue. It's helpful to have a record of merge request and issue relationships.