Templates in OpenShift new app wizard flow does not display templates unless they have a 'tags' annotation

Ref: https://bugzilla.redhat.com/show_bug.cgi?id=1223208

The issue is that on initial view when templates are not being filtered, it should allow you to see all templates, not just those that are annotated with 'tags'

To verify:

1. Using the cli, create templates on the server (e.g. osc create -f <filename> -n <project>)
   1. create a template on the server that has the annotation 'tags' (e.g. https://github.com/openshift/origin/blob/master/examples/sample-app/application-template-stibuild.json)
   2. create a template on the server that does not have the annotation 'tags' (e.g. https://github.com/openshift/origin/blob/master/examples/sample-app/application-template-dockerbuild.json)
2. Create a new application by right-clicking a project in the explorer view 'New->Application'
3. Verify both both template are visible under the <project> node
4. Type 'ruby' in the filter text field
5. Verify the list of template changes to filter out the non-tagged (e.g. https://github.com/openshift/origin/blob/master/examples/sample-app/application-template-dockerbuild.json)