Adding multi tenant check and Starting firm initialization

api/rpk-api/firm/entity/schemas.py

@@ -13,5 +13,11 @@ class EntityCreate(Writer):
     class Config:
         title = "Création d'un client"
 
+class EntityIndividualCreate(EntityCreate):
+    entity_data: Individual
+
+class EntityCorporationCreate(EntityCreate):
+    entity_data: Corporation
+
 class EntityUpdate(EntityCreate):
     pass