Remove invalid DataModels - keep only template.json types

Removed DataModels that are NOT in template.json types array:
- scar, annency-item, boheme, contact, confrontation

Only valid Item types are: equipment, weapon, trait, specialization, maneuver
Only valid Actor types are: pc, npc, annency

Updated:
- modules/models/_module.js
- modules/ecryme-main.js (CONFIG.Item.dataModels)
- system.json (documentTypes)
- modules/models/README.md

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

modules/ecryme-main.js

@@ -57,19 +57,14 @@ Hooks.once("init", async function () {
     npc: models.EcrymeNPCDataModel,
     annency: models.EcrymeAnnencyDataModel
   }
-  
+
   CONFIG.Item.documentClass = EcrymeItem
   CONFIG.Item.dataModels = {
     equipment: models.EcrymeEquipmentDataModel,
     weapon: models.EcrymeWeaponDataModel,
     trait: models.EcrymeTraitDataModel,
     specialization: models.EcrymeSpecializationDataModel,
-    maneuver: models.EcrymeManeuverDataModel,
-    scar: models.EcrymeScarDataModel,
-    annency: models.EcrymeAnnencyItemDataModel,
-    boheme: models.EcrymeBohemeDataModel,
-    contact: models.EcrymeContactDataModel,
-    confrontation: models.EcrymeConfrontationDataModel
+    maneuver: models.EcrymeManeuverDataModel
   }
 
   game.system.ecryme = {