Add Examples and Update Readme

[devinlyons]

Pull Request Description

• Add examples of all features in a sample vault.
• Clarify README

Changes Proposed

See above

Related Issues

N/A

Checklist

• I have read the contribution guidelines and code of conduct.
• I have tested the changes locally and they are working as expected.
• I have added appropriate comments and documentation for the code changes.
• My code follows the coding style and standards of this project.
• I have rebased my branch on the latest main (or master) branch.
• All tests (if applicable) have passed successfully.
• I have run linters and fixed any issues.
• I have checked for any potential security issues or vulnerabilities.

Screenshots (if applicable)

N/A

Additional Notes

I would like to make additional contributions to add features I'm missing, such as polygons in codeblocks. But I figured I would start here.