/*
This script returns a random Letter or Symbol listed in 'characters.
REQUIRES:
- Obsidian: https://obsidian.md
- Obsidian Templater plugin: https://silentvoid13.github.io/Templater/
- Obsidian QuickAdd plugin: https://github.com/chhoumann/quickadd
- Obsidian Luhman plugin: https://www.google.com/search?q=obsidian+luhmann+plugin&newwindow=1