[Added] New option in config.yml called lang. It reads messages from YML file in lang folder. Now is available two languages: default (English) & czech.
[Added] Custom Model Data for AgentGUI & Shields in Shop. Optimized for ResourcePack version 5.0 (or higher).
[Added] Added sounds after selecting agents. Optimized for ResourcePack version 5.0 (or higher).

[Fix] When joining by signs, the AgentGUI was automatically closed without selection.