GitLab

* [BREAK] proto auto compiled by gradle

* [BREAK] move proto to submodule

* update gitmodules

* [BREAK] move proto to submodule

* move proto to submodule

* fix merge conflict

* fix github action after merging

* fix merge conflicts and del submodule

* upload the proto

load all classes from plugin

Implement natural spawns

(without luas)

Update Java to 17

Implement a plugin system

I merged ClearArtifactsCommand and ClearWeaponsCommand to ClearCommand with UID parameter. Still no send from console cuz I forgor 💀
Usage: /clear <wp | art | mat | all> [uid]