Compatibility with GameStages

[Druwan-ctrl]

Gamestages is another mod that would greatly benefit from your plugin. Gamestages provides server creators with the ability to lock content for game progression. This, coupled with advancement sync, is another great step into providing big modded servers!

This is one the nbt files that Gamestages produces: link
It creates one file per user and they're located in /serverfolder/world/playerdata/gamestages/00000000-0000-0000-0000-000000000000.dat