Refactor des noms des classes et ajout de la classe PeriodicPlayerEvent.

src/main/java/com/slprojects/slcraftplugin/Main.java

...m/slprojects/slcraftplugin/commands/admins/WildReset.java

...m/slprojects/slcraftplugin/commands/publics/LinkCode.java

...a/com/slprojects/slcraftplugin/commands/publics/Wild.java

...ojects/slcraftplugin/parallelTasks/InternalWebServer.java

...ects/slcraftplugin/parallelTasks/PeriodicPlayerEvent.java

...ojects/slcraftplugin/parallelTasks/PlayerDataHandler.java