feat(arkserver): add support for epic store players.

lgsm/config-default/config-lgsm/arkserver/_default.cfg

@@ -19,7 +19,7 @@ maxplayers="70"
 
 ## Server Start Command | https://docs.linuxgsm.com/configuration/start-parameters#additional-parameters
 fn_parms(){
-parms="\"${defaultmap}?AltSaveDirectoryName=${defaultmap}?listen?MultiHome=${ip}?MaxPlayers=${maxplayers}?QueryPort=${queryport}?RCONPort=${rconport}?Port=${port} -automanagedmods\""
+parms="${defaultmap}?AltSaveDirectoryName=${defaultmap}?listen?MultiHome=${ip}?MaxPlayers=${maxplayers}?QueryPort=${queryport}?RCONPort=${rconport}?Port=${port} -automanagedmods -crossplay -PublicIPForEpic=${ip}"
 }
 
 #### LinuxGSM Settings ####