Use SDK 1.0.4

Author: bartvde

package.json

@@ -36,7 +36,7 @@
     "node": ">6"
   },
   "dependencies": {
-    "@boundlessgeo/sdk": "1.0.3",
+    "@boundlessgeo/sdk": "1.0.4",
     "core-js": "^2.4.1",
     "intl": "^1.2.5",
     "material-ui": "0.16.4",