Add character samples

[rosvik]

From https://manishearth.github.io/blog/2017/01/14/stop-ascribing-meaning-to-unicode-code-points/

• ﷽
• ᄀᄀᄀ각ᆨᆨ
• 🇺🇸
• https://string.248.no/?s=m%CC%B4%CC%82%CC%87%CD%9D%CD%89%CC%98%CC%AC
• 👨‍👩‍👧‍👦

From https://mathiasbynens.be/notes/javascript-unicode#accounting-for-other-combining-marks

• https://string.248.no/?s=Z%CD%91%CD%AB%CD%83%CD%AA%CC%82%CD%AB%CC%BD%CD%8F%CC%B4%CC%99%CC%A4%CC%9E%CD%89%CD%9A%CC%AF%CC%9E%CC%A0%CD%8D

https://string.248.no/?s=%F0%9F%87%B3%F0%9F%87%B4%20%F0%9F%87%B8%F0%9F%87%AF%20%F0%9F%91%A8%E2%80%8D%F0%9F%91%A9%E2%80%8D%F0%9F%91%A7%E2%80%8D%F0%9F%91%A6%20%EF%B7%BD%20%E1%84%80%E1%84%80%E1%84%80%EA%B0%81%E1%86%A8%E1%86%A8%20m%CC%B4%CC%82%CC%87%CD%9D%CD%89%CC%98%CC%ACZ%CD%91%CD%AB%CD%83%CD%AA%CC%82%CD%AB%CC%BD%CD%8F%CC%B4%CC%99%CC%A4%CC%9E%CD%89%CD%9A%CC%AF%CC%9E%CC%A0%CD%8D