newui: Add foundation in bower.json
newui: Add confirmation dialog for actions

In order to add confirmation dialog before an action, the following
should be added:
- In the button of the template:
  {{action 'showModal' <actionName> controller}}.
  (ActionName should be quoted)

- In the dialogView:
  <actionName>: {
    title: <title of dialog>,
    actionVerb: <action verb>
  }
The above are used in the template of the dialog.