Evaluate how to best pull in polyfills

[thescientist13]

Type of Change

• New Feature Request
• Documentation
• Improvement / Suggestion
• Bug
• Other (please clarify below)

Summary

Currently polyfills are hardcoded in index.html. It might be worth evaluating the performance benefits of being able to package those up with dependency management + webpack.

Details

This can make things a bit more portable and managed via build tools / filesystem, which it might be more intuitive. It is important to note polyfills must be installed globally, and not with import.