Chat Heads

implement name aliases: some servers allow to set nicknames which cannot automatically be matched with the player's profile.
with this feature the names can be manually matched e.g. by adding a rule "nickname -> profile name".

added Simplified Chinese translation by yiobai, thank you!

update to 1.19.3

note that 22w42a changed chat quite a bit again, so here's hoping everything is still working as intended

update to 1.19.3

note that 22w42a changed chat quite a bit again, so here's hoping everything is still working as intended