Moves Medusa interfaces defines model schemas for Customer, Cart, Order

packages/medusa-payment-stripe/package.json

@@ -25,6 +25,7 @@
     "watch": "babel -w src --out-dir . --ignore **/__tests__"
   },
   "dependencies": {
-    "@babel/runtime": "^7.7.6"
+    "@babel/runtime": "^7.7.6",
+    "medusa-interfaces": "^1.0.0"
   }
 }

packages/medusa-payment-stripe/src/services/stripe-provider.js

@@ -1,5 +1,5 @@
 import _ from "lodash"
-import PaymentService from "../../../src/interfaces/payment-service"
+import { PaymentService } from "medusa-interfaces"
 
 class StripeProviderService extends PaymentService {
   static identifier = "stripe"