Find tiny package for unicode normalization

[dawsbot]

This is required to enable ENS resolution within this package.

Current packages like idna-uts46 are over 30kb.

This issue has a background to it which involves researching the current ENS name normalization techniques explained in #23

Also related: https://twitter.com/DawsonBotsford/status/1533525373123629056?s=20&t=bJhh5G-ve5IsErIbT5GCkg and https://discord.com/channels/593655374469660673/719602820801888337/983085007318941777