Second round de corrections et améliorations

src/module/models/index.mjs

@@ -1,6 +1,7 @@
 // Actor DataModels
 export { default as CharacterData } from "./character.mjs";
 export { default as VehiculeData } from "./vehicule.mjs";
+export { default as CreatureData } from "./creature.mjs";
 
 // Item DataModels
 export { default as ItemData } from "./items/item.mjs";