feat(rc5): update to angular rc.5

- NgaModule - module wrapper for all ng2-admin custom features
- Ng Module per page
- async components load
- menu moved (again) to a separate file (as now each module has its own route file)
- no need to import Ba* directives into the pages which have NgaModule in the import statement

src/app/pages/ui/components/typography/typography.component.ts

@@ -1,13 +1,8 @@
 import {Component, ViewEncapsulation} from '@angular/core';
 
 
-import {BaAppPicturePipe} from '../../../../theme/pipes';
-import {BaCard} from '../../../../theme/components';
-
 @Component({
   selector: 'typography',
-  pipes: [BaAppPicturePipe],
-  directives: [BaCard],
   providers: [],
   styles: [],
   template: require('./typography.html'),