fix(angular.core): re-export required annotations

Author: vicb

lib/core/module.dart

@@ -31,15 +31,22 @@ export "package:angular/core/module_internal.dart" show
     CacheStats,
     ExceptionHandler,
     Interpolate,
-    RootScope,
-    Scope,
     NgAttachAware,
+    NgAttr,
+    NgCallback,
     NgComponent,
     NgController,
     NgDetachAware,
     NgDirective,
+    NgFilter,
+    NgInjectableService,
+    NgOneWay,
+    NgOneWayOneTime,
+    NgTwoWay,
     NgZone,
     PrototypeMap,
+    RootScope,
+    Scope,
     ScopeDigestTTL,
     ScopeEvent,
     ScopeStats,