Hello Aternos team this is a better nickname for servers
i hope you will add it 
Link: https://www.spigotmc.org/resources/nicky.590/
Nicky lets you set a nickname. Its simple and solid and stores to SQL.
Both MySQL and SQLite storage is supported.
Allows for nick sync across servers with MySQL.
Fully supports UUIDs.
Color Nicknames.
Updates Tablist
Optional TagAPI Support.
