Adds an image connector; introduces file service

packages/medusa/package.json

@@ -38,9 +38,6 @@
     "serve": "node dist/app.js",
     "test": "jest"
   },
-  "peerDependencies": {
-    "medusa-interfaces": "^0.3.0"
-  },
   "peerDependencies": {
     "mongoose": "5.x"
   },
@@ -65,6 +62,7 @@
     "medusa-interfaces": "^0.1.27",
     "medusa-test-utils": "^0.3.0",
     "morgan": "^1.9.1",
+    "multer": "^1.4.2",
     "passport": "^0.4.0",
     "passport-http-bearer": "^1.0.1",
     "passport-jwt": "^4.0.0",
@@ -72,4 +70,4 @@
     "winston": "^3.2.1"
   },
   "gitHead": "35e0930650d5f4aedf2610749cd131ae8b7e17cc"
-}
+}