Refactor Examples

[jakejackson1]

Modernize and Refactor the examples included in the /examples/ directory.

Pull Request type

Please check the type of change your PR introduces:

• Bugfix
• Feature
• Code style update (formatting, renaming)
• Refactoring (no functional changes, no API changes)
• Build-related changes
• Documentation content changes
• Other (please describe):

What is the current behavior?

Many of the examples are outdated and/or broken.

What is the new behavior?

Organize each example into a subdirectory for easier browsing, refactor the code, fix up any broken code, make it easier to understand, and rename.

Does this introduce a breaking change?

• Yes
• No

Other information

This is a WIP. Once done, I'm considering migrating the examples into their own repo, so people can clone the repo, composer install, and then directly access each example to see what it does.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 88.41%. Comparing base (86f1c77) to head (4c0100b).
Report is 3 commits behind head on main.

❗ Current head 4c0100b differs from pull request most recent head 7a9aeae. Consider uploading reports for the commit 7a9aeae to get more accurate results

Additional details and impacted files

@@ Coverage Diff @@## main #36 +/- ##
=========================================
Coverage 88.41% 88.41% Complexity 1349 1349 =========================================
Files 26 26 Lines 3124 3124 =========================================
Hits 2762 2762 Misses 362 362 

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