How you can add MCHeli ?

I see a multiples times peoples asking for MCHeli, i love this mod but, i understand why alternos server can't download it, because its a .zip with a folder to use it like a .jar mod, is there a way (or code it if you're coder at alternos's server;)) that will be greatfull for a lot of peoples including me (also do this with others mods with the same problem but i don't know others like this :/)

Mod :
https://www.curseforge.com/min…-minecraft-helicopter-mod

Also how to install it if you're random user :
Place the "mcheli" folder in the .zip into your .minecraft>mods