update Git Tutorials

[NKeleher]

Pull Request Summary 🚀

What does this PR do? 📝

Update Git tutorials to use more relevant examples with ipa-stata-template and replace the Loki fictional example with Simon Bolivar.

Why is this change needed? 🤔

Make the git training content more relevant to IPA

How was this implemented? 🛠️

How to test or reproduce? 🧪

Screenshots (if applicable) 📷

Checklist ✅

• I have run and tested my changes locally
• I have limited this PR to less than 1000 lines of code change (if not, explain why)
• I have run linting and formatting on any code changes (if applicable)
• I have updated the documentation (README, etc.) accordingly
• I have reviewed and resolved any merge conflicts
• I have reviewed and resolved any Vale errors

Reviewer Emoji Legend

	:code:	Meaning
😃👍💯	:smiley: :+1: :100:	I like this... ...and I want the author to know it! This is a way to highlight positive parts of a code review.
⭐⭐⭐	:star: :star: :star:	Important to fix before PR can be approved... And I am providing reasons why it needs to be addressed as well as suggested improvements.
⭐⭐	:star: :star:	Important to fix but non-blocking for PR approval... And I am providing suggestions where it could be improved either in this PR or later.
⭐	:star:	Give this some thought but non-blocking for PR approval... ...and consider this a suggestion, not a requirement.
❓	:question:	I have a question. This should be a fully formed question with sufficient information and context that requires a response.
📝	:memo:	This is an explanatory note, fun fact, or relevant commentary that does not require any action.
⛏	:pick:	This is a nitpick. This does not require any changes and is often better left unsaid. This may include stylistic, formatting, or organization suggestions and should likely be prevented/enforced by linting if they really matter
♻️	:recycle:	Suggestion for refactoring. Should include enough context to be actionable and not be considered a nitpick.