Change name of module where ngHtml2JsPreprocessor is generating templates

It should not be name of the app, but new module...e.g. 'ngTemplates' so in the tests we don't have to include entire app to get template, but just the modules we are testing:


```
ngHtml2JsPreprocessor: {
-      moduleName: 'ApplicationName'
+      moduleName: 'ngTemplates'
     },
```