fix for ThirdParty create flow.

- Added `parent` property handling in `ThirdPartyEdit.vue`, `Create.vue`, and related components for better association with parent entities.
- Updated `Thirdparty` and `ThirdPartyWrite` types to include `parent` property and ensure type safety.
- Adjusted translations and messages to reflect the new parent entity association concept.

src/Bundle/ChillMainBundle/Resources/public/vuejs/OnTheFly/components/CreateModal.vue

@@ -53,6 +53,7 @@ defineExpose({ save });
             :allowedTypes="props.allowedTypes"
             :action="props.action"
             :query="props.query"
+            :parent="props.parent"
             @onPersonCreated="onPersonCreated"
             @onThirdPartyCreated="onThirdPartyCreated"
           ></Create>