sebastian/threema-web: Threema-web, clone of the official github repo from 12.2020

Danilo Bargen 23fe933b7c Remove -fe0f suffix from all emoji files		%!s(int64=5) %!d(string=hai) anos
..
generate-emoji-picker.py	79ff5d6454 Re-generate emoji picker, fix bug with missing modifiers	%!s(int64=5) %!d(string=hai) anos
generate-shortname-mapping.py	79ff5d6454 Re-generate emoji picker, fix bug with missing modifiers	%!s(int64=5) %!d(string=hai) anos