Version 1.4.1

What's Changed

• Bump shell-quote from 1.7.2 to 1.7.3 by @dependabot in #137
• Feature/root event spawning helper functions by @finger563 in #138
• Make EventFactory thread safe
• Add colored output to test bench / debug output for easier use
• Update formatting of test bench debug output for readability
• Update simulator to not warn about no initial state if the only child is a documentation node

Full Changelog: v1.4...v1.4.1