[Create] Restrict Create to certain types

Restrict the Create action to types with a 'creation' feature;
WTD-705.

platform/commonUI/browse/src/creation/CreateActionProvider.js

@@ -45,7 +45,9 @@ define(
                     }
 
                     // Introduce one create action per type
-                    return typeService.listTypes().map(function (type) {
+                    return typeService.listTypes().filter(function (type) {
+                        return type.hasFeature("creation");
+                    }).map(function (type) {
                         return new CreateAction(
                             type,
                             destination,